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Intl System Of Units > SI Base Units > Flashcards

SI Base Units Flashcards

1
Q

Unit for length?

A

meter (m)

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2
Q

Unit for mass?

A

kilogram (kg)

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3
Q

Unit for time?

A

second (s)

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4
Q

Unit for electrical current?

A

ampere (A)

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5
Q

Unit for temperature?

A

kelvin (K)

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6
Q

Unit for amount of substance?

A

mole (mol)

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7
Q

Unit for luminous intensity?

A

candela (cd)

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8
Q

Unit for AREA?

A

square meter (m²)

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9
Q

Unit for VOLUME?

A

cubic meter (m³)

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10
Q

Unit for SPEED, VELOCITY?

A

meter per second (m/s)

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11
Q

Unit for ACCELERATION?

A

meter per second squared

m/s²

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12
Q

Unit for WAVE NUMBER?

A

reciprocal meter (m-1)

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13
Q

Unit for MASS DENSITY?

A

kilogram per cubic meter

kg/m³

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14
Q

Unit for SPECIFIC VOLUME?

A

cubic meter per kilogram

m³/kg

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15
Q

Unit for CURRENT DENSITY?

A

ampere per square meter

A/m²

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16
Q

Unit for MAGNETIC FIELD STRENGTH?

A

ampere per meter (A/m)

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17
Q

Unit for AMOUNT-OF-SUBSTANCE CONCENTRATION?

A

mole per cubic meter (mol/m³)

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18
Q

Unit for LUMINANCE?

A

candela per square meter (cd/m²)

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19
Q

Unit for MASS FRACTION?

A

kilogram per kilogram, which may be represented by the number 1.
(kg/kg=1)

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20
Q

Unit for PLANE ANGLE?

A

radian (rad)

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21
Q

Unit for SOLID ANGLE?

A

steradian (sr)

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22
Q

Unit for FREQUENCY?

A

hertz (Hz)

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23
Q

Unit for FORCE?

A

newton (N)

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24
Q

Unit for PRESSURE, STRESS?

A

pascal (Pa)

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25
Q

Unit for ENERGY, WORK, QUANTITY OF HEAT?

A

joule (J)

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26
Q

Unit for POWER, RADIANT FLUX?

A

watt (W)

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27
Q

Unit for ELECTRIC CHARGE, QUANTITY OF ELECTRICITY?

A

coulomb (C)

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28
Q

Unit for ELECTRIC POTENTIAL DIFFERENCE, ELECTROMOTIVE FORCE?

A

volt (V)

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29
Q

Unit for CAPACITANCE?

A

farad (F)

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30
Q

Unit for ELECTRIC RESISTANCE?

A

ohm (Ω)

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31
Q

Unit for ELECTRIC CONDUCTANCE?

A

siemens (S)

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32
Q

Unit for MAGNETIC FLUX?

A

weber (Wb)

33
Q

Unit for MAGNETIC FLUX DENSITY?

A

tesla (T)

34
Q

Unit for INDUCTANCE?

A

henry (H)

35
Q

Unit for Celsius temperature?

A

degree Celsius (°C)

36
Q

Unit for LUMINOUS FLUX?

A

lumen (Lm)

37
Q

Unit for ILLUMINANCE?

A

lux (Lx)

38
Q

Unit of ACTIVITY (OF A RADIONUCLIDE)?

A

becquerel (Bq)

39
Q

Unit of ABSORBED DOSE, SPECIFIC ENERGY (IMPARTED), KERMA?

A

sievert (Sv)

40
Q

Unit of CATALYTIC ACTIVITY?

A

katal (kat)

41
Q

Symbol,
Multiplier and
Exponential for prefix giga:

A

G
1 000 000 000
10 to the power of 9

42
Q

Symbol,
Multiplier and
Exponential for prefix tera:

A

T
1 000 000 000 000
10 to the power of 12

43
Q

Symbol,
Multiplier and
Exponential for prefix mega:

A

M
1 000 000
10 to the power of 6

44
Q

Symbol,
Multiplier and
Exponential for prefix kilo:

A

k
1 000
10 to the power of 3

45
Q

Symbol,
Multiplier and
Exponential for prefix hecto:

A

h
100
10 to the power of 2

46
Q

Symbol,
Multiplier and
Exponential for prefix deca:

A

da
10
10 to the power of 1

47
Q

Symbol,
Multiplier and
Exponential for prefix deci:

A

d
0.1
10 to the power of -1

48
Q

Symbol,
Multiplier and
Exponential for prefix centi:

A

c
0.01
10 to the power of -2

49
Q

Symbol,
Multiplier and
Exponential for prefix milli:

A

m
0.001
10 to the power of -3

50
Q

Symbol,
Multiplier and
Exponential for prefix micro:

A

µ
0.000 001
10 to the power of -6

51
Q

Symbol,
Multiplier and
Exponential for prefix nano?

A

n
0.000 000 001
10 to the power of -9

52
Q

Symbol,
Multiplier and
Exponential for prefix pico:

A

p
0.000 000 000 001
10 to the power of -12

53
Q

Difference between “m” and “M”?

A

“m” is for meter or milli (0.001)

“M” is for mega (1 000 000)

54
Q

Cubic meter

A

VOLUME

55
Q

Newton

A

FORCE

56
Q

Length per/over time

A

SPEED or VELOCITY (m/s)

57
Q

m to the power of 3

A

CUBIC METER

58
Q

s to the power of 2

A

SECOND SQUARED

59
Q

meter per second squared

A

ACCELERATION

60
Q

meter (m)

A

LENGTH

61
Q

kilogram (kg)

A

MASS

62
Q

second (s)

A

TIME

63
Q

ampere (A)

A

ELECTRIC CURRENT

64
Q

kelvin (K)

A

THERMODYNAMIC TEMPERATURE

65
Q

mole (mol)

A

AMOUNT OF SUBSTANCE

66
Q

candela (cd)

A

LUMINOUS INTENSITY

67
Q

square meter (m2)

A

AREA

68
Q

cubic meter (m3)

A

VOLUME

69
Q

meter per second (m/s)

A

SPEED, VELOCITY

70
Q

meter per second squared (m/s2)

A

ACCELERATION

71
Q

reciprocal meter (m-1)

A

WAVE NUMBER

72
Q

kilogram per cubic meter (kg/m3)

A

MASS DENSITY

73
Q

cubic meter per kilogram (m3/kg)

A

SPECIFIC VOLUME

74
Q

ampere per square meter (A/m2)

A

CURRENT DENSITY

75
Q

ampere per meter (A/m)

A

MAGNETIC FIELD STRENGTH

76
Q

mole per cubic meter (mol/m3)

A

AMOUNT-OF-SUBSTANCE CONCENTRATION

77
Q

candela per square meter (cd/m2)

A

LUMINANCE

78
Q

kilogram per kilogram (kg/kg)

A

MASS FRACTION

Intl System Of Units (2 decks)

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