Measurements and errors Flashcards

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1
Q

SI unit of Mass (m):

A

kg (kilograms)

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2
Q

SI unit of Length (l):

A

m (metres)

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3
Q

SI unit of Time (t):

A

s (seconds)

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4
Q

SI unit of Amount of substance (n):

A

mol (moles)

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5
Q

SI unit of Temperature (t):

A

K (kelvin)

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6
Q

SI unit of Electric current (I):

A

A (amperes)

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7
Q

name for 10^12

A

Tera

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8
Q

name for 10^9

A

Giga

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9
Q

name for 10^6

A

Mega

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10
Q

name for 10^3

A

Kilo

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11
Q

name for 10^-2

A

Centi

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12
Q

name for 10^-3

A

Milli

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13
Q

name for 10^-6

A

Micro

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14
Q

name for 10^-9

A

Nano

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15
Q

name for 10^-12

A

Pico

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16
Q

name for 10^-15

A

Femto

17
Q

1eV =

A

1eV = 1.6x10^-19 J

18
Q

1kw=

A

1kw = 1000J/s