Electron rest mass

Unit of Mass

Measurement System:

Weightmass In Kilograms:

  • 0 kg (2E-30 lb )
top ↑

Unit Profile

Dimension:

top ↑

Unit

Weightmass In Kilograms:

  • 0 kg (2E-30 lb )

Measurement System:

Dimension:

top ↑

We can also tell you Electron rest mass is a…

If you know more about Electron rest mass, you can add more facts here »

Similar topics in Freebase

  • Lunar mass

    Lunar mass

    Planetary mass is a measure of the mass of a planet. Within the Solar System, planets are usually measured in the astronomical system of units, where the unit of mass is the solar mass, the mass of the Sun. In the study of extrasolar planets, the unit of measure is typically the mass of Jupiter for...
  • Picul

    Picul is the English word for a traditional Chinese measurement of weight called dàn (擔) in Mandarin Chinese or tam (擔) in Cantonese language. One picul is 100 catty. In Hong Kong, one picul is equivalent to 60.478982 kilogramme, and in ordinance 22 of 1884, one picul is 133+⁄3 lb. avoir. The picul...
  • Mace

    A mace (Chinese: 錢; pinyin: qián; Cantonese Yale: chìhn; Hong Kong English usage also: tsin) is a traditional Chinese measurement of weight in East Asia that was also used as a currency denomination. It is equal to 10 candareens and is 1/10 of a tael or approximately 3.78 grams. A troy candareen is...
  • Pennyweight

    A pennyweight (abbreviated dwt) is a unit of mass that is equal to 24 grains, 1/240 of a troy pound, 1/20 of a troy ounce, approximately 0.055 ounces, and approximately 1.555 grams. Historically, a British penny's weight was literally, as well as monetarily, 1/240 of a troy pound of sterling silver...
  • Stone

    The stone is a unit of measure, which in practice is usually a mass of about 6.35 kilograms. When it ceased to be legal for trade in United Kingdom in 1985, it was defined in British legislation as being a weight or mass [sic] equal to 14 [avoirdupois] pounds. It was also formerly used in several...
  • Catty

    Catty is the English word for a traditional Chinese unit of mass called a jīn (Chinese characters: 斤) in Mandarin Chinese (or gan in Cantonese, kin or kun in Minnan , kin in Japanese and 'cân' in Vietnamese) used across East Asia. The English word catty originated from the Malay word kati. The kati...
  • Milligram

    A milligram is a metric mass unit that is 1/1000th of a gram, or 1/1000000th of a kilogram.
  • Atomic mass unit

    A small unit of mass used to express atomic and molecular masses.
  • Cental

    In Imperial units, a hundredweight (“long”) is defined as 112 pounds avoirdupois, or 8 stone, or four quarters (50.80234544 kg). This is so close to 50 kg that the transition to metric equivalents has been easy.In U.S. customary units, a hundredweight (“short”) is defined as 100 pounds (equivalent...
  • Planck mass

    In physics, the Planck mass (mP) is the unit of mass in the system of natural units known as Planck units. It is defined so that where c is the speed of light in a vacuum, G is the gravitational constant, and ħ is the reduced Planck constant. Particle physicists and cosmologists often use the...

These people have edited this topic:

Edit this topic
Edit and Show details

Add or delete facts, download data in JSON or RDF formats, and explore topic metadata.

Freebase Logo
What is Freebase?

Freebase is a huge collection of facts, built by people like you. Freebase connects facts in ways other sites can't, giving you new ways to explore millions of subjects.
You can help improve it!

Freebase Attribution

Freebase data is free for use under the CC-BY license.

Learn more about Freebase licensing and attribution