significant figure ch1 Flashcards

1
Q

There is an amount of ___________in measurements.

A

physical quantity

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2
Q

In science, when we measure using either our own
____________or _____________ cause the numbers are rarely
exactly perfect.

A

1-judgement
2-instruments

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3
Q

Every measurement consists of two parts :

A

a number and a unit

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4
Q
A
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