1999-08-28 01:08:13 +00:00
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/ $FreeBSD$
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1996-06-08 03:43:43 +00:00
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/ primitive units
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m !a!
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kg !b!
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sec !c!
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coul !d!
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candela !e!
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2008-08-07 00:14:56 +00:00
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usdollar !f!
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euro !g!
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1996-06-08 03:43:43 +00:00
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bit !h!
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erlang !i!
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K !j!
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/ prefixes
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yotta- 1e24
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zetta- 1e21
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exa- 1e18
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peta- 1e15
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tera- 1e12
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giga- 1e9
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mega- 1e6
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myria- 1e4
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kilo- 1e3
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hecto- 1e2
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deka- 1e1
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2008-08-07 00:14:56 +00:00
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deca- deka
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1996-06-08 03:43:43 +00:00
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deci- 1e-1
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centi- 1e-2
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milli- 1e-3
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micro- 1e-6
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nano- 1e-9
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pico- 1e-12
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femto- 1e-15
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atto- 1e-18
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zopto- 1e-21
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2008-08-07 00:14:56 +00:00
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zepto- zopto
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1996-06-08 03:43:43 +00:00
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yocto- 1e-24
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semi- .5
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demi- .5
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Y- yotta
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Z- zetta
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E- exa
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P- peta
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T- tera
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G- giga
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M- mega
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k- kilo
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h- hecto
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da- deka
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d- deci
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c- centi
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m- milli
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2001-02-28 16:00:32 +00:00
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n- nano
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1996-06-08 03:43:43 +00:00
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p- pico
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f- femto
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a- atto
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z- zopto
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y- yocto
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2001-02-28 16:00:32 +00:00
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/ binary prefixes introduced in 1999
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exbi- 1152921504606846976
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pebi- 1125899906842624
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tebi- 1099511627776
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gibi- 1073741824
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mebi- 1048576
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kibi- 1024
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Ei- exbi
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Pi- pebi
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Ti- tebi
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Gi- gibi
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Mi- mebi
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Ki- kibi
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1996-06-08 03:43:43 +00:00
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/ constants
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fuzz 1
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pi 3.14159265358979323846
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2008-08-07 00:14:56 +00:00
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c 2.99792458e+8 m/sec
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g0 9.80665 m/sec2
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g g0
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bigG 6.67428e-11 m3/kg/s2
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AU 1.49597870691e+11 m fuzz
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au AU
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mole 6.0221417930e+23 fuzz
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1996-06-08 03:43:43 +00:00
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e 1.6021917e-19 coul fuzz
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energy c2
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force g
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2008-08-07 00:14:56 +00:00
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mercury 1.3332239e+5 kg/m2-sec2
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1996-06-08 03:43:43 +00:00
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hg mercury
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2008-08-07 00:14:56 +00:00
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mmHg 0.001 m hg
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#mu 4.e-7 pi-N/A2
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epsilon 1.0 /mu/c2
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alpha 0.5 mu-c-e2/planck
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planck 6.6260755e-34 joule-sec
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hbar 0.5 planck/pi
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electronmass 9.1093821545-31 kg
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protonmass 1.6726217129-27 kg
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neutronmass 1.6749272928-27 kg
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1996-06-08 03:43:43 +00:00
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/ dimensionless
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radian .5 / pi
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degree 1|180 pi-radian
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circle 2 pi-radian
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turn 2 pi-radian
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2008-08-07 00:14:56 +00:00
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revolution turn
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1996-06-08 03:43:43 +00:00
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rev turn
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grade .9 degree
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arcdeg 1 degree
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arcmin 1|60 arcdeg
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ccs 1|36 erlang
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arcsec 1|60 arcmin
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steradian radian2
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sphere 4 pi-steradian
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sr steradian
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/ Time
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second sec
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s sec
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minute 60 sec
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min minute
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hour 60 min
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hr hour
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day 24 hr
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da day
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week 7 day
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year 365.24219879 day fuzz
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yr year
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month 1|12 year
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us microsec
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/ Mass
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gram millikg
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gm gram
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metricton kilokg
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/ Avoirdupois
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lb .45359237 kg
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pound lb
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lbf lb g
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ounce 1|16 lb
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oz ounce
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dram 1|16 oz
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dr dram
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grain 1|7000 lb
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gr grain
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shortton 2000 lb
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ton shortton
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longton 2240 lb
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/ Apothecary
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scruple 20 grain
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apdram 60 grain
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apounce 480 grain
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appound 5760 grain
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troypound appound
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2008-08-07 00:14:56 +00:00
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/ Mining
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troyounce apounce
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troz apounce
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pennyweight 1|20 troz
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pwt pennyweight
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dwt pennyweight
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1996-06-08 03:43:43 +00:00
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/ Length
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meter m
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micron micrometer
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angstrom decinanometer
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2008-08-07 00:14:56 +00:00
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ao 0.25 alpha/pi/rydbergconst
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1996-06-08 03:43:43 +00:00
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inch 2.54 cm
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in inch
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foot 12 in
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feet foot
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ft foot
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yard 3 ft
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yd yard
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rod 5.5 yd
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rd rod
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mile 5280 ft
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mi mile
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british 1200|3937 m/ft
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nmile 1852 m
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acre 4840 yd2
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cc cm3
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liter kilocc
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ml milliliter
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/ US Liquid
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gallon 231 in3
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imperial 1.20095
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gal gallon
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quart 1|4 gal
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qt quart
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pint 1|2 qt
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pt pint
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floz 1|16 pt
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fldr 1|8 floz
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2000-08-27 22:02:42 +00:00
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shot 3|2 floz
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1996-06-08 03:43:43 +00:00
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/ US Dry
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dry 268.8025 in3/gallon fuzz
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peck 8 dry-quart
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pk peck
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bushel 4 peck
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bu bushel
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chaldron 36 bushel
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/ British
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brgallon 277.420 in3 fuzz
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brquart 1|4 brgallon
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brpint 1|2 brquart
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brfloz 1|20 brpint
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brpeck 554.84 in3 fuzz
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brbushel 4 brpeck
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2003-07-01 10:33:27 +00:00
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brhundredweight 112 lb
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1996-06-08 03:43:43 +00:00
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2008-08-07 00:14:56 +00:00
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/ Bottles
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bottle 750 milliliter
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/bottle fifth
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miniature 100 milliliter
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split 1|4 bottle
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half 1|2 bottle
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magnum 2 bottle
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jeroboam 4 bottle
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rehoboam 6 bottle
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methuselah 8 bottle
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salmanazar 12 bottle
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balthazar 16 bottle
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nebuchadnezzar 20 bottle
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sovereign 34 bottle
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/ Bottles - alternate names and spellings
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pony split
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fillette half
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tappit-hen 3 imperial
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rheoboam rehoboam
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shalmaneser salmanazar
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/ Russian
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berkovets 10 pood
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pood 40 funt
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funt 0.40951 kg
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lot 1|32 funt
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zolotnik 1|3 lot
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dolya 1|96 zolotnik
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rumile 7 verst
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mezhevayaverst 2 verst
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verst 1066.8 m
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sazhen 1|500 verst
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kosayasazhen 1|430.2 verst
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arshin 1|1500 verst
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/ is not exactly defined
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ruell 16.54 in
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liniya 1|10 in
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vershok 1.75 in
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pyad 7 in
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vedro 12.3 liter
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shtoff 1|10 vedro
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vinebottle 1|16 vedro
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vodkabottle 1|20 vedro
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charka 1|100 vedro
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shkalik 1|200 vedro
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desyatina_state 109.3 are
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desyatina_farmery 0.75 desyatina_state
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sqverst 104.2 desyatina_state
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sqarshin 1|21600 desyatina_state
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sqfoot 1|117600 desyatina_state
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1996-06-08 03:43:43 +00:00
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/ Energy Work
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newton kg-m/sec2
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nt newton
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N newton
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joule nt-m
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2008-08-07 00:14:56 +00:00
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J joule
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1996-06-08 03:43:43 +00:00
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cal 4.1868 joule
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2014-03-30 04:55:33 +00:00
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ergon erg
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1996-06-08 03:43:43 +00:00
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/ Electrical
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coulomb coul
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C coul
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ampere coul/sec
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2008-08-07 00:14:56 +00:00
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A ampere
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1996-06-08 03:43:43 +00:00
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amp ampere
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watt joule/sec
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2008-08-07 00:14:56 +00:00
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W watt
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1996-06-08 03:43:43 +00:00
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volt watt/amp
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ohm volt/amp
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mho /ohm
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farad coul/volt
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2008-08-07 00:14:56 +00:00
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F farad
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1996-06-08 03:43:43 +00:00
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henry sec2/farad
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2008-08-07 00:14:56 +00:00
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H henry
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1996-06-08 03:43:43 +00:00
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weber volt-sec
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2008-08-07 00:14:56 +00:00
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Wb weber
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1996-06-08 03:43:43 +00:00
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/ Light
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cd candela
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lumen cd sr
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lux cd sr/m2
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2008-08-07 00:14:56 +00:00
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/ EMU currencies have constant exchange rate against Euro since 1.1.1999.
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/ See http://en.wikipedia.org/wiki/Euro for details.
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1999-05-22 02:01:59 +00:00
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austriaschilling 1|13.7603 euro
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belgiumfranc 1|40.3399 euro
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finlandmarkka 1|5.94573 euro
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francefranc 1|6.55957 euro
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germanymark 1|1.95583 euro
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2008-08-07 00:14:56 +00:00
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greecedrachma 1|340.750 euro
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1999-05-22 02:01:59 +00:00
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irelandpunt 1|0.787564 euro
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italylira 1|1936.27 euro
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2008-08-07 00:14:56 +00:00
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luxembourgfranc 1|40.3399 euro
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2001-06-01 02:53:32 +00:00
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netherlandsguilder 1|2.20371 euro
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1999-05-22 02:01:59 +00:00
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portugalescudo 1|200.482 euro
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spainpeseta 1|166.386 euro
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2008-08-07 00:14:56 +00:00
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sloveniantolar 1|239.640 euro
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cypriotpound 1|0.585274 euro
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malteselira 1|0.429300 euro
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slovakkoruna 1|30.1260 euro
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/ These ones are pegged to the Euro
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2008-08-07 05:35:01 +00:00
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/ See http://en.wikipedia.org/wiki/Euro for details.
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2008-08-07 00:14:56 +00:00
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bosniaherzegovinamark 1|1.95583 euro
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bulgarianlev 1|1.95583 euro
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capeverdeanescudo 1|110.265 euro
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centralafricancfafranc 1|655.957 euro
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comorosfranc 1|491.96775 euro
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danishkrone 1|7.46038 euro
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estoniakroon 1|15.6466 euro
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lithuanianlitas 1|3.45280 euro
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pacificfrancexchange 1|0.00838 euro
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westafricancfafranc 1|655.957 euro
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/ These ones are pegged on the US Dollar
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2008-08-07 05:35:01 +00:00
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/ See http://en.wikipedia.org/wiki/USD for details.
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2008-08-07 00:14:56 +00:00
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dollar usdollar
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arubanflorin 1|1.75 usdollar
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bahamiandollar 1|1 usdollar
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bahrainidinar 1|0.376 usdollar
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barbadiandollar 1|2 usdollar
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belizedollar 1|2 usdollar
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belarusianruble 1|2135 usdollar
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bermudiandollar 1|1 usdollar
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caymanislandsdollar 1.2 usdollar
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cubanconvertiblepeso 1.08 usdollar
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djiboutianfranc 1|177.721 usdollar
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eastcaribbeandollar 1|2.7 usdollar
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eritreannakfa 1|15 usdollar
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hongkongdollar 1|7.80 usdollar
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macanesepatacas 1|1.03 hongkongdollar
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jordaniandinar 1|0.709 usdollar
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|
|
|
lebanesepound 1|1507.5 usdollar
|
|
|
|
maldivianrufiyaa 1|12.8 usdollar
|
|
|
|
netherlandsantilleanguilder 1|1.79 usdollar
|
|
|
|
omanirial 2.6008 usdollar
|
|
|
|
qataririyal 1|3.64 usdollar
|
|
|
|
saudiriyal 1|3.75 usdollar
|
|
|
|
unitedarabemiratesdirham 1|3.6725 usdollar
|
|
|
|
|
|
|
|
bosniamark bosniaherzegovinamark
|
|
|
|
cfafranc centralafricancfafranc
|
2008-08-07 05:35:01 +00:00
|
|
|
cfpfranc pacificfrancexchange
|
2008-08-07 00:14:56 +00:00
|
|
|
drachma greecedrachma
|
1996-06-08 03:43:43 +00:00
|
|
|
escudo portugalescudo
|
2008-08-07 00:14:56 +00:00
|
|
|
franc francefranc
|
1996-06-08 03:43:43 +00:00
|
|
|
guilder netherlandsguilder
|
2008-08-07 00:14:56 +00:00
|
|
|
herzegovinamark bosniaherzegovinamark
|
1996-06-08 03:43:43 +00:00
|
|
|
hollandguilder netherlandsguilder
|
|
|
|
lira italylira
|
2008-08-07 00:14:56 +00:00
|
|
|
mark germanymark
|
1996-06-08 03:43:43 +00:00
|
|
|
markka finlandmarkka
|
2008-08-07 00:14:56 +00:00
|
|
|
peseta spainpeseta
|
|
|
|
rand southafricarand
|
1996-06-08 03:43:43 +00:00
|
|
|
|
|
|
|
/ computer
|
|
|
|
|
|
|
|
baud bit/sec
|
2008-08-07 00:14:56 +00:00
|
|
|
nibble 4 bit
|
|
|
|
nybble nibble
|
1996-06-08 03:43:43 +00:00
|
|
|
byte 8 bit
|
2008-08-07 00:14:56 +00:00
|
|
|
word 2 byte
|
1996-06-08 03:43:43 +00:00
|
|
|
block 512 byte
|
|
|
|
kbyte 1024 byte
|
|
|
|
megabyte 1024 kbyte
|
|
|
|
gigabyte 1024 megabyte
|
2003-07-01 10:33:27 +00:00
|
|
|
terabyte 1024 gigabyte
|
|
|
|
petabyte 1024 terabyte
|
|
|
|
exabyte 1024 petabyte
|
|
|
|
zettabyte 1024 exabyte
|
|
|
|
yottabyte 1024 zettabyte
|
|
|
|
kilobyte kbyte
|
1996-06-08 03:43:43 +00:00
|
|
|
meg megabyte
|
|
|
|
|
|
|
|
|
|
|
|
/ Trivia
|
|
|
|
|
|
|
|
% 1|100
|
2008-08-07 00:14:56 +00:00
|
|
|
abampere 10 ampere
|
1996-06-08 03:43:43 +00:00
|
|
|
admiraltyknot 6080 ft/hr
|
|
|
|
apostilb cd/pi-m2
|
|
|
|
are 1e+2 m2
|
2008-08-07 00:14:56 +00:00
|
|
|
asb apostilb
|
1996-06-08 03:43:43 +00:00
|
|
|
arpentcan 27.52 mi
|
|
|
|
arpentlin 191.835 ft
|
|
|
|
astronomicalunit au
|
|
|
|
atmosphere 1.01325e+5 nt/m2
|
|
|
|
atm atmosphere
|
2008-08-07 00:14:56 +00:00
|
|
|
atomicmassunit 1.66053878283e-27 kg fuzz
|
|
|
|
# year 3.15569259747e7 sec fuzz
|
1996-06-08 03:43:43 +00:00
|
|
|
amu atomicmassunit
|
|
|
|
bag 94 lb
|
|
|
|
bakersdozen 13
|
|
|
|
bar 1e+5 nt/m2
|
|
|
|
barie 1e-1 nt/m2
|
|
|
|
barleycorn 1|3 in
|
2014-03-30 05:06:06 +00:00
|
|
|
beardsecond 5 nm
|
1996-06-08 03:43:43 +00:00
|
|
|
barn 1e-28 m2
|
2008-08-07 00:14:56 +00:00
|
|
|
oilbarrel 42 gal
|
|
|
|
barrel oilbarrel
|
1996-06-08 03:43:43 +00:00
|
|
|
barye 1e-1 nt/m2
|
2008-08-07 00:14:56 +00:00
|
|
|
baryl microbar
|
1996-06-08 03:43:43 +00:00
|
|
|
bev 1e+9 e-volt
|
|
|
|
biot 10 amp
|
|
|
|
blondel cd/pi-m2
|
|
|
|
boardfoot 144 in3
|
|
|
|
bolt 40 yd
|
|
|
|
bottommeasure 1|40 in
|
|
|
|
britishthermalunit 1.05506e+3 joule fuzz
|
|
|
|
btu britishthermalunit
|
|
|
|
refrigeration 12000 btu/ton-hour
|
2008-08-07 00:14:56 +00:00
|
|
|
buck usdollar
|
1996-06-08 03:43:43 +00:00
|
|
|
cable 720 ft
|
|
|
|
caliber 1e-2 in
|
|
|
|
calorie cal
|
2004-05-30 16:09:12 +00:00
|
|
|
carat 205 milligram
|
1996-06-08 03:43:43 +00:00
|
|
|
caratgold 1|24
|
|
|
|
cent centidollar
|
|
|
|
cental 100 lb
|
|
|
|
centesimalminute 1e-2 grade
|
|
|
|
centesimalsecond 1e-4 grade
|
|
|
|
century 100 year
|
|
|
|
cfs ft3/sec
|
|
|
|
chain 66 ft
|
|
|
|
circularinch 1|4 pi-in2
|
|
|
|
circularmil 1e-6|4 pi-in2
|
|
|
|
clusec 1e-8 mm-hg m3/s
|
|
|
|
coomb 4 bu
|
|
|
|
cord 128 ft3
|
|
|
|
cordfoot cord
|
|
|
|
crith 9.06e-2 gm
|
|
|
|
cubit 18 in
|
|
|
|
cup 1|2 pt
|
|
|
|
curie 3.7e+10 /sec
|
|
|
|
dalton amu
|
|
|
|
decade 10 yr
|
2008-08-07 00:14:56 +00:00
|
|
|
dioptre /m
|
1996-06-08 03:43:43 +00:00
|
|
|
displacementton 35 ft3
|
|
|
|
doppelzentner 100 kg
|
|
|
|
dozen 12
|
|
|
|
drop .03 cm3
|
|
|
|
dyne cm-gm/sec2
|
|
|
|
electronvolt e-volt
|
|
|
|
ell 45 in
|
|
|
|
engineerschain 100 ft
|
|
|
|
engineerslink 100|100 ft
|
|
|
|
equivalentfootcandle lumen/pi-ft2
|
|
|
|
equivalentlux lumen/pi-m2
|
|
|
|
equivalentphot cd/pi-cm2
|
|
|
|
erg cm2-gm/sec2
|
|
|
|
ev e-volt
|
2008-08-07 00:14:56 +00:00
|
|
|
faraday 9.6485309e+4 coul
|
1996-06-08 03:43:43 +00:00
|
|
|
fathom 6 ft
|
|
|
|
fermi 1e-15 m
|
|
|
|
fifth 4|5 qt
|
2008-08-07 00:14:56 +00:00
|
|
|
fin 5 usdollar
|
1996-06-08 03:43:43 +00:00
|
|
|
finger 7|8 in
|
|
|
|
firkin 9 gal
|
|
|
|
footcandle lumen/ft2
|
|
|
|
footlambert cd/pi-ft2
|
|
|
|
fortnight 14 da
|
|
|
|
franklin 3.33564e-10 coul
|
|
|
|
frigorie kilocal
|
|
|
|
furlong 220 yd
|
|
|
|
galileo 1e-2 m/sec2
|
|
|
|
gamma 1e-9 weber/m2
|
|
|
|
gauss 1e-4 weber/m2
|
2008-08-07 00:14:56 +00:00
|
|
|
G gauss
|
1996-06-08 03:43:43 +00:00
|
|
|
geodeticfoot british-ft
|
|
|
|
geographicalmile 1852 m
|
2008-08-07 00:14:56 +00:00
|
|
|
gilbert 2.5 amp/pi
|
1996-06-08 03:43:43 +00:00
|
|
|
gill 1|4 pt
|
|
|
|
gross 144
|
|
|
|
gunterschain 22 yd
|
|
|
|
hand 4 in
|
2008-08-07 00:14:56 +00:00
|
|
|
hartree 2 rydberg
|
|
|
|
head water
|
1996-06-08 03:43:43 +00:00
|
|
|
hectare 1e+4 m2
|
|
|
|
hefnercandle .92 cd
|
|
|
|
hertz /sec
|
|
|
|
Hz hertz
|
2008-08-07 00:14:56 +00:00
|
|
|
hogshead 63 gallon
|
1996-06-08 03:43:43 +00:00
|
|
|
hd hogshead
|
|
|
|
homestead 1|4 mi2
|
2008-08-07 00:14:56 +00:00
|
|
|
horsepower 735.50 watt
|
2014-03-30 05:06:06 +00:00
|
|
|
donkeypower 250 watt
|
1996-06-08 03:43:43 +00:00
|
|
|
hp horsepower
|
2008-08-07 00:14:56 +00:00
|
|
|
hubble 1e9 ly
|
1996-06-08 03:43:43 +00:00
|
|
|
hyl gm force sec2/m
|
|
|
|
hz /sec
|
|
|
|
imaginarycubicfoot 1.4 ft3
|
2008-08-07 00:14:56 +00:00
|
|
|
jansky 1e-26 W/m2-Hz
|
|
|
|
Jy jansky
|
1996-06-08 03:43:43 +00:00
|
|
|
karat 1|24
|
2008-08-07 00:14:56 +00:00
|
|
|
kayser /cm
|
1996-06-08 03:43:43 +00:00
|
|
|
key kg
|
|
|
|
kilderkin 18 gal
|
|
|
|
knot nmile/hr
|
2008-08-07 00:14:56 +00:00
|
|
|
kn knot
|
1996-06-08 03:43:43 +00:00
|
|
|
lambert cd/pi-cm2
|
2008-08-07 00:14:56 +00:00
|
|
|
Lb lambert
|
1996-06-08 03:43:43 +00:00
|
|
|
langley cal/cm2
|
|
|
|
last 80 bu
|
|
|
|
league 3 mi
|
|
|
|
lightyear c-yr
|
2008-08-07 00:14:56 +00:00
|
|
|
ly lightyear
|
1996-06-08 03:43:43 +00:00
|
|
|
line 1|12 in
|
|
|
|
link 66|100 ft
|
|
|
|
longhundredweight 112 lb
|
|
|
|
longquarter 28 lb
|
|
|
|
lusec 1e-6 mm-hg m3/s
|
2001-05-12 21:21:38 +00:00
|
|
|
m_earth 5.97223e24 kg
|
|
|
|
m_moon 7.34e22 kg
|
|
|
|
m_sun 1.98843e30 kg
|
1996-06-08 03:43:43 +00:00
|
|
|
mach 331.46 m/sec
|
|
|
|
marineleague 3 nmile
|
|
|
|
maxwell 1e-8 weber
|
2008-08-07 00:14:56 +00:00
|
|
|
Mx maxwell
|
2004-05-30 16:09:12 +00:00
|
|
|
metriccarat 200 milligram
|
1996-06-08 03:43:43 +00:00
|
|
|
mgd megagal/day
|
|
|
|
mh millihenry
|
|
|
|
mil 1e-3 in
|
2001-01-16 10:07:04 +00:00
|
|
|
millennium 1000 year
|
1996-06-08 03:43:43 +00:00
|
|
|
minersinch 1.5 ft3/min
|
|
|
|
minim 1|60 fldr
|
|
|
|
mo month
|
|
|
|
mpg mile/gal
|
|
|
|
mph mile/hr
|
|
|
|
nail 1|16 yd
|
|
|
|
nauticalmile nmile
|
|
|
|
nit cd/m2
|
|
|
|
noggin 1|8 qt
|
|
|
|
nox 1e-3 lux
|
2008-08-07 00:14:56 +00:00
|
|
|
oersted 2.5e+2 amp/m/pi
|
|
|
|
Oe oersted
|
1996-06-08 03:43:43 +00:00
|
|
|
pace 36 in
|
2008-08-07 00:14:56 +00:00
|
|
|
pair 2
|
1996-06-08 03:43:43 +00:00
|
|
|
palm 3 in
|
|
|
|
parasang 3.5 mi
|
2008-08-07 00:14:56 +00:00
|
|
|
parsec AU-radian/arcsec
|
1996-06-08 03:43:43 +00:00
|
|
|
pascal nt/m2
|
2008-08-07 00:14:56 +00:00
|
|
|
Pa pascal
|
1996-06-08 03:43:43 +00:00
|
|
|
pc parsec
|
|
|
|
percent %
|
|
|
|
perch rd
|
|
|
|
phot lumen/cm2
|
|
|
|
pica 1|6 in
|
|
|
|
pieze 1e+3 nt/m2
|
|
|
|
pipe 4 barrel
|
|
|
|
point 1|72 in
|
|
|
|
poise gm/cm-sec
|
2008-08-07 00:14:56 +00:00
|
|
|
P poise
|
1996-06-08 03:43:43 +00:00
|
|
|
pole rd
|
2008-08-07 00:14:56 +00:00
|
|
|
pond 9.80665e-3 nt
|
2014-03-30 05:06:06 +00:00
|
|
|
potrzebie 2.263348517438173216473 mm
|
1996-06-08 03:43:43 +00:00
|
|
|
poundal ft-lb/sec2
|
|
|
|
pdl poundal
|
|
|
|
proof 1|200
|
|
|
|
psi lb-g/in2
|
|
|
|
quarter 9 in
|
|
|
|
quartersection 1|4 mi2
|
|
|
|
quintal 100 kg
|
|
|
|
quire 25
|
2003-11-05 22:29:48 +00:00
|
|
|
r_earth 6.378e8 cm
|
|
|
|
r_moon 1.738e7 cm
|
|
|
|
r_sun 6.9599e10 cm
|
2008-08-07 00:14:56 +00:00
|
|
|
rackunit 1.75 in
|
1996-06-08 03:43:43 +00:00
|
|
|
rad 100 erg/gm
|
|
|
|
ream 500
|
|
|
|
registerton 100 ft3
|
2008-08-07 00:14:56 +00:00
|
|
|
rem 0.01 J/kg
|
1996-06-08 03:43:43 +00:00
|
|
|
rhe 10 m2/nt-sec
|
|
|
|
rontgen 2.58e-4 curie/kg
|
2008-08-07 00:14:56 +00:00
|
|
|
roentgen rontgen
|
1996-06-08 03:43:43 +00:00
|
|
|
rood 1.21e+3 yd
|
|
|
|
rope 20 ft
|
2008-08-07 00:14:56 +00:00
|
|
|
RU rackunit
|
1996-06-08 03:43:43 +00:00
|
|
|
rutherford 1e+6 /sec
|
2008-08-07 00:14:56 +00:00
|
|
|
rydbergconst 0.5 elctronmass-c-alpha2/planck
|
|
|
|
rydberg rydbergconst-planck-c
|
1996-06-08 03:43:43 +00:00
|
|
|
sabin 1 ft2
|
|
|
|
sack 3 bu
|
2008-08-07 00:14:56 +00:00
|
|
|
score 20
|
1996-06-08 03:43:43 +00:00
|
|
|
seam 8 bu
|
|
|
|
section mi2
|
2008-08-07 00:14:56 +00:00
|
|
|
shed 1e-24 barn
|
1996-06-08 03:43:43 +00:00
|
|
|
shippington 40 ft3
|
|
|
|
shorthundredweight 100 lb
|
|
|
|
shortquarter 25 lb
|
|
|
|
siemens /ohm
|
|
|
|
sigma microsec
|
|
|
|
skein 120 yd
|
|
|
|
skot 1e-3 apostilb
|
|
|
|
slug lb-g-sec2/ft
|
2008-08-07 00:14:56 +00:00
|
|
|
smoot 67 in
|
1996-06-08 03:43:43 +00:00
|
|
|
span 9 in
|
|
|
|
spat 4 pi sr
|
|
|
|
spindle 14400 yd
|
|
|
|
square 100 ft2
|
|
|
|
stere m3
|
|
|
|
sthene 1e+3 nt
|
|
|
|
stilb cd/cm2
|
2008-08-07 00:14:56 +00:00
|
|
|
sb stilb
|
1996-06-08 03:43:43 +00:00
|
|
|
stoke 1e-4 m2/sec
|
|
|
|
stone 14 lb
|
|
|
|
strike 2 bu
|
|
|
|
surveyfoot british-ft
|
|
|
|
surveyyard 3 surveyfoot
|
|
|
|
surveyorschain 66 ft
|
|
|
|
surveyorslink 66|100 ft
|
|
|
|
tablespoon 4 fldr
|
2001-12-18 11:25:58 +00:00
|
|
|
tbl tablespoon
|
|
|
|
tbsp tablespoon
|
1996-06-08 03:43:43 +00:00
|
|
|
teaspoon 4|3 fldr
|
|
|
|
tesla weber/m2
|
2008-08-07 00:14:56 +00:00
|
|
|
T tesla
|
1996-06-08 03:43:43 +00:00
|
|
|
therm 1e+5 btu
|
|
|
|
thermie 1e+6 cal
|
|
|
|
timberfoot ft3
|
|
|
|
tnt 4.6e+6 m2/sec2
|
|
|
|
tonne 1e+6 gm
|
|
|
|
torr mm hg
|
|
|
|
township 36 mi2
|
2001-12-18 11:25:58 +00:00
|
|
|
tsp teaspoon
|
1996-06-08 03:43:43 +00:00
|
|
|
tun 8 barrel
|
|
|
|
water gram g / cc
|
|
|
|
wey 40 bu
|
|
|
|
weymass 252 lb
|
2008-08-07 00:14:56 +00:00
|
|
|
Xunit 1.00206e-13 m
|
1996-06-08 03:43:43 +00:00
|
|
|
k 1.38047e-16 erg/degC
|
|
|
|
|
|
|
|
|
2008-08-16 16:27:41 +00:00
|
|
|
degC 1&+273.15 K
|
1996-06-08 03:43:43 +00:00
|
|
|
kelvin K
|
|
|
|
brewster 1e-12 m2/newton
|
2008-08-16 16:27:41 +00:00
|
|
|
degF 5|9&255.37222222222222222222 K
|
|
|
|
degreesrankine 5|9 K
|
1996-06-08 03:43:43 +00:00
|
|
|
degrankine degreesrankine
|
2008-08-16 16:27:41 +00:00
|
|
|
degreerankine degreesrankine
|
|
|
|
degreaumur 10|8&+273.15 K
|
2014-02-06 15:55:29 +00:00
|
|
|
gasmark 25|1&250 degF
|
|
|
|
Stufe 25|1&125 degC
|
1996-06-08 03:43:43 +00:00
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drachm 60 grain
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poncelet 100 kg m g / sec
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denier .05|450 gram / m
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tex .001 gram / m
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englishell 45 inch
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scottishell 37.2 inch
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flemishell 27 inch
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V volt
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eV e V
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bohrradius hbar2-C2/8.988e9 N m2-e2-electronmass
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becquerel 1|3.7e10 curie
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fresnel 1e12 hertz
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statcoul 1|2.99792458e9 coul
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statamp 1|2.99792458e9 amp
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statvolt 2.99792458e2 volt
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statcoulomb statcoul
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statampere statamp
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2008-08-07 00:14:56 +00:00
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debye 3.33564e-30 coul-m
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1996-06-08 03:43:43 +00:00
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pulsatance 2 pi/sec
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rpm rev/minute
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rps rev/sec
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kilohm kiloohm
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megohm megaohm
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siderealyear 365.256360417 day
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siderealday 23.934469444 hour
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siderealhour 1|24 sidereal day
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lunarmonth 29.5305555 day
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synodicmonth lunarmonth
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siderealmonth 27.32152777 day
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tropicalyear year
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solaryear year
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lunaryear 12 lunarmonth
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cran 37.5 brgallon
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kip 1000 lbf
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frenchfoot 16|15 ft
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frenchfeet frenchfoot
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toise 6 frenchfeet
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sievert 8.4 rontgen
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candle 1.02 candela
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militarypace 2.5 feet
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metre meter
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litre liter
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gramme gram
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iudiptheria 62.8 microgram
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iupenicillin .6 microgram
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iuinsulin 41.67 microgram
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cottonyarncount 2520 ft/pound
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linenyarncount 900 ft/pound
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worstedyarncount 1680 ft/pound
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metricyarncount meter/gram
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jewlerspoint 2 milligram
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