Physics AS definition Unit1-2

Front

scalar

Back

physics quantity that has magnitude only

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Vector

Back

A physical quantity that has magnitude and direction.

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Prefix: Milli

Back

Symbol: m, Value: 10^{-3}

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Derived Units

Back

Units that are combinations of base units.

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Base quantity for mass

Back

Kilogram (kg)

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Precision

Back

Degree to which a measurement approaches the mean value of several readings.

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accuracy

Back

degree to which a measurement approaches to the true value

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Symbol for tera

Back

T

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Factor for giga

Back

10^9

Front

Base unit for mass

Back

Kilogram (kg)