|
Hint
|
Answer
|
|
10^-30 grams
|
quectogram
|
|
10^-27 grams
|
rontogram
|
|
equivalent to unified atomic mass unit: 1/12 the mass of a carbon-12 atom
|
dalton
|
|
10^-24 grams
|
yoctogram
|
|
10^-21 grams
|
zeptogram
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|
10^-18 grams
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attogram
|
|
10^-15 grams
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femtogram
|
|
10^-12 grams
|
picogram
|
|
10^-9 grams
|
nanogram
|
|
10^-6 grams
|
microgram
|
|
21.76 micrograms
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Planck mass
|
|
10^-3 grams
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milligram
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|
10^-2 grams
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centigram
|
|
7,000 of this unit equal one avoirdupois pound, used to measure the weight of bullets
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grain
|
|
10^-1 grams
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decigram
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200 milligrams
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carat
|
|
720 milligrams
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obol
|
|
mass of a small pen cap or paper clip is about this much mass
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gram
|
|
1.555 grams
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pennyweight
|
|
20 grains
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scruple
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1/256 of a pound
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dram
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not the UAE currency in this case: historic Islamic unit of mass: 2.975 to 3 grams
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dirham
|
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3 3/4 gram
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mace
|
|
4.265 grams
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zolotnik
|
|
10 grams
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decagram
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|
11 grams
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shekel
|
|
180 grains
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tola
|
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14 to 18 grams
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lot
|
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1/16 of an avoirdupois pound
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ounce (avoirdupois)
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1.097 standard ounces
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ounce (Troy)
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31.1 Troy ounces
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ounce (french traditional)
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Chinese ounce: 50 grams
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tael
|
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100 grams
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hectogram
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102 grams
|
newton
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|
328.9 grams: origin of lb symbol for pound
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libra
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12 Troy ounces
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pound (Troy)
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Russian pound: 0.9 pounds
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funt
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|
570 grams: 50 shekels
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mina
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16 ounces
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pound (avoirdupois)
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comes from Libra unit
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pound (metric)
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500 grams: 604.8 grams in Hong Kong: 600 grams in other regions
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catty
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|
1,000 grams: si base unit of mass
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kilogram
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2.8 pounds
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oka
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14 pounds
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stone
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28 pounds
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quarter
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36.11 pounds
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pood
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25 pounds
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arroba
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32.174 pounds
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slug
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29 kg
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talent
|
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100 pounds
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cental
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100 pounds in us: 112 pounds in uk
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hundredweight
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100 to 120 catties
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picul,shi,Dan,tam
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100 kilograms
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quintal
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2,000 pounds
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short ton
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1,000,000 grams
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megagram (metric ton)
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2,240 pounds
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long ton
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1 billion grams
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gigagram
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1 trillion grams
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teragram
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1 quadrillion grams
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petagram
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1 quintillion grams
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exagram
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|
1 sextillion grams
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zettagram
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1 septillion grams
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yottagram
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1 octillion grams
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ronnagram
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mass of the earth:5.9722 ronnagrams: used for mass of terrestrial planets,super earth exoplanets and objects with less mass then earth
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earth mass
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1 nonillion grams
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quettagram
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mass of jupiter: 1.89813 quettagrams: used for mass of gas giants and brown dwarfs
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Jupiter mass
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mass of the sun: 1.989x10^30 kilograms
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solar mass
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1.5x10^56 or 1.5x10^57 with dark matter
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estimated mass of the observable universe
|
|
10^-21 joules
|
zeptojoule
|
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energy gained by an electron when it moves an electrical potential difference of one volt
|
electronvolt
|
|
1,000 electronvolts
|
kiloelectronvolt
|
|
1 million electronvolts
|
megaelectronvolt
|
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1 billion electronvolts
|
gigaelectronvolt
|
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1 trillion electronvolts
|
teraelectronvolt
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|
10^-18 joules
|
attojoule
|
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10^-15 joules
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femtojoule
|
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10^-12 joules
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picojoule
|
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10^-9 joules
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nanojoule
|
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10^-6 joules
|
microjoule
|
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10^-3 joules
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millijoule
|
|
10^-2 joules
|
centijoule
|
|
10^-1 joules
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decijoule
|
|
si derived unit of energy
|
joule
|
|
10 joules
|
decajoule
|
|
100 joules
|
hectojoule
|
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equivalent to one joule
|
watt-second
|
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equivalent to one joule
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newton meter
|
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also a unit of torque
|
dyne centimeter
|
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used in astrophysics
|
erg
|
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in imperial system: 1.3558 joules
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foot pound
|
|
also in imperial system
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inch pound
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in imperial system
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ounce force
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in automotive systems
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pound force foot
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unit of torque
|
pound force inch
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in fps system
|
poundal foot
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amount of energy needed raise the temperature of one gram of water by 1 degree celsius
|
calorie
|
|
what nutrition labels usually mean by calories: 1,000 calories
|
kilocalorie
|
|
used in chemistry and thermodynamics
|
thermochemical calorie
|
|
4.9002 joules
|
mean-calorie
|
|
4.1868 joules
|
international speed table calorie
|
|
often just called calorie
|
gram-calorie
|
|
amount of energy needed raise the temperature of one kilogram of water by 1 degree celsius
|
kilogram-calorie
|
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over 4 million joules
|
thermie
|
|
155 joules
|
british thermal unit
|
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1055.05585262 joules
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British thermal unit (international table)
|
|
charging a phone for 10 seconds takes one of this unit
|
british thermal unit (as defined by the international organization of standardization)
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|
used to standardize temperatures
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British thermal unit (sharp)
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used in chemical thermodynamics
|
British thermal unit (thermochemical)
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used in natural gas utilities, 100,000 BTU's
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therm (us)
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used in european community
|
therm (ec)
|
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3,600 watt seconds
|
watt-hour
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1,000 watt hours
|
kilowatt hour
|
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1,000,000 watt hours
|
megawatt hour
|
|
1 billion watt hours
|
gigawatt hour
|
|
3.3 quadrillion joules: 1 trillion watt hours
|
terawatt hour
|
|
1 quadrillion watt hours
|
petawatt hour
|
|
1 quintillion watt hours
|
exawatt hour
|
|
1 sextillion watt hours
|
zettawatt hour
|
|
1 septillion watt hours
|
yottawatt hour
|
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1 octillion watt hours
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ronnawatt hour
|
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1 nonillion watt hours
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quettawatt hour
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1,000 joules
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kilojoule
|
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1,000,000 joules
|
megajoule
|
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1,000,000,000 joules
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gigajoule
|
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1 trillion joules
|
terajoule
|
|
1 quadrillion joules
|
petajoule
|
|
1 quintillion joules
|
exajoule
|
|
1 sextillion joules
|
zettajoule
|
|
1 septillion joules
|
yottajoule
|
|
6.1 gigajoules
|
barrel of oil equivalent
|
|
41.9 gigajoules
|
ton of oil equivalent
|
|
29.3 megajoules
|
kilogram of coal equivalent
|
|
29.3 gigajoules
|
ton of coal equivalent
|
|
9.8 kilowatt hours
|
cubic meter of natural gas
|
|
1 million BTU's
|
MBTU
|
|
1 quadrillion BTU's
|
Quad
|
|
1,000 quads
|
gigaton of TNT
|
|
st Helens eruption was one of this unit
|
megaton of TNT
|
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101 joules
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litre-atmosphere
|
|
2 billion joules
|
Planck energy
|
|
used in quantum mechanics
|
hartree
|
|
named after johannes rydberg
|
rydberg
|
|
2 rydbergs
|
atomic unit of energy
|
|
used to express wave number
|
inverse centimeter
|
|
1-5 gigajoules
|
energy of the lightning bolt
|
|
can reach up to 100 quadrillion joules
|
energy of a nuclear bomb
|
|
380 yottawatts
|
energy output of the sun per second
|
|
releases between 10^44 and 10^47 joules
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energy of a gamma ray burst
|
|
100 quads
|
energy of a black hole merger
|
|
one tredicillion joules
|
energy of a supernova
|
|
radiation leftover from the big bang
|
energy of the cosmic microwave background
|
|
1.22 zettajoules
|
energy of the entire milky way
|
|
10 duodecillion joules
|
estimated total energy of the observable universe
|
|
10^-30 joules
|
quectojoule
|
|
10^-27 joules
|
rontojoule
|
|
10^-24 joules
|
yoctojoule
|
|
10^27 joules
|
ronnajoule
|
|
10^30 joules
|
quettajoule
|
|
energy per amount of substance
|
joule per mole
|
|
1,000 joules per mole
|
kilojoule per mole
|
|
used in food sciences
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calorie per gram
|
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in astrophysics
|
electronvolt per particle
|
|
solar radiation energy
|
langley
|
|
CTS system unit of energy
|
statcalorie
|
|
hp/h
|
horsepower hour
|
|
hp/s
|
horsepower second
|
|
9 joules
|
kilogram force meter
|
|
small mechanical energy unit
|
gram force centimeter
|
|
rare hybrid unit
|
pound force foot second
|
|
UK electricity unit
|
board of trade unit
|
|
slightly different from therm in us
|
therm (UK)
|
|
energy needed to raise one pound of water to 1 degree
|
centigrade heat unit
|
|
1.79x10^47 joules
|
solar mass energy equivalent
|
|
2.24x10^32 joules
|
gravitational binding energy of the earth
|
|
1 duovingillion joules
|
energy of cosmic inflation
|
|
1 sextillion electronvolts
|
zettaelectronvolt
|
|
how long it takes light to travel one Planck length
|
Planck Time
|
|
10^-30 seconds: when light crosses a proton it takes 1 trillion of this unit
|
quectosecond
|
|
10^-27 seconds: 300 of this unit of the life time of w and z bosons
|
rontosecond
|
|
10^-24 seconds
|
yoctosecond
|
|
amount of time light takes to travel one fermi
|
jiffy (physics)
|
|
10^-21 seconds
|
zeptosecond
|
|
10^-18 seconds
|
attosecond
|
|
derived from atomic theory of hydrogen
|
atomic time
|
|
10^-15 seconds
|
femtosecond
|
|
100 femtoseconds: used to distinguish ribosomes
|
svedberg
|
|
10^-12 seconds
|
picosecond
|
|
10^-9 seconds
|
nanosecond
|
|
10 nanoseconds
|
shake
|
|
10^-6 seconds
|
microsecond
|
|
10^-3 seconds
|
millisecond
|
|
10^-2 seconds
|
centisecond
|
|
period of an alternating current power cycle
|
jiffy (electronics)
|
|
10^-1 seconds
|
decisecond
|
|
si base unit of time
|
second
|
|
10 seconds
|
decasecond
|
|
6 decaseconds: 60 seconds
|
minute
|
|
1/1000th of a day
|
milliday
|
|
100 seconds
|
hectosecond
|
|
90 seconds: used before the invention of the mechanical clock
|
moment
|
|
1/100th of a day
|
centiday
|
|
1000 seconds
|
kilosecond
|
|
3600 minute
|
hour
|
|
1/10th of a day
|
deciday
|
|
24 hours
|
day
|
|
10 days
|
decaday
|
|
1 million seconds: 11.6 days
|
megasecond
|
|
2 weeks
|
fortnight
|
|
27 hours, 4 hours, 48 minutes: time it takes for the moon to cycle through its phases
|
lunar month
|
|
1/12 of a year: 28-31 days
|
month
|
|
40 days
|
quarantine
|
|
100 days
|
hectoday
|
