Units of measurement Flashcards

1
Q

ampere

A

a measure of electrical current

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2
Q

avoirdupois

A

The weight scale based on a pound containing 16 oz

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3
Q

barrel

A

A measure of liquid volume in the US to 31.5 gallons; half a hogshead and 1/4 of a butt

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4
Q

Beaufort

A

measure wind speed, and hurricanes

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5
Q

bit

A

1/8 of a byte

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6
Q

bolt

A

Large roll of cloth

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7
Q

bucket

A

2 pecks or 16 quarts

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8
Q

bushel

A

2 buckets o 4 pecks

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9
Q

byte

A

8bits

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10
Q

caliber

A

A measure of the diameter of a bullet or shell

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11
Q

carat

A

A jeweler’s measure of weight or purity

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12
Q

Celsius

A

freezing point is 0 and boiling is 100

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13
Q

coulomb

A

measure of electric charge

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14
Q

cord

A

A quantity of logs= 128 cu ft

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15
Q

cubit

A

18in

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16
Q

curie

A

A unit of radioactivity

17
Q

dram

A

1/16 of an ounce

18
Q

elite

A

A unit of type measurement

19
Q

Fahrenheit

A

boiling 212

20
Q

fathom

A

measure of water depth equal to 6 ft

21
Q

flagon

22
Q

furlong

A

220yds or 1/8 mile

23
Q

gill

24
Q

grain

A

1/7000 of a pound

25
hectare
A unite of land measurement equal to 2.47 acres
26
joule
a quantity of energy
27
Kelvin
absolute zero at 0, +273
28
knot
A measure of speed on the sea
29
league
nautical distance of 3 mi
30
ohm
A measure of electrical resistance
31
peck
8 quarts
32
pH
0 is an acid, 14 is base, 7 is neutral
33
quintal
100kg
34
Richter
measures earthquakes
35
rod
16.5feet
36
Saffir-Simpson
Measure the intensity of an earthquake
37
score
A traditional unit of quantity equal to 20
38
stone
14 lb
39
troy
a weight scale in which a pound only contains 12 oz