Units Of Measurment Flashcards
Avogadro’s number
A unit of relative quantity equal to the number of atoms or molecules per mole of a substance. 6.0221415 x10^23
Ampere
A measure of electrical current
Avoirdupois
Fancy name for the weight scale based on a pound containing 16 ounces
Bakers dozen
13 units
Barrel
A measure of liquid volume equalling 31.5 gallons.
Half a “hogsheads”
Quarter of a “butt”
Beaufort
A scale used for measuring wind speed. Hurricanes
Bit
The smallest unit of information used in a computer.
Equal to one-eighth of a byte
Bolt
A large roll of cloth
Bucket
2 pecks or 16 quarts
Bushel
2 buckets or
4 pecks
32 quarts
Butt
2 hogsheads
4 barrels
126 gallons liquid
Byte
A unit of measurement used in computers equaling 8 bits
Caliber
A measure of the diameter of a bullet or shell
Carat
A jewelers measure of weight or clarity
Celsius
Places the freezing point of water at 0 and the boiling point at 100
Coulomb
A measure of electrical charge
Cord
A quantity of logs measuring 128 cubic feet
Cubit
An ancient unit if length equal to about 18 inches
Curie
A unit of radioactivity