The least number of significant figures in any number of the problem determines the number of significant figures in the answer.
123.456 is changed into fraction by multiplying and dividing it by a number such that both denominator and numerator don't contain decimal. Multiplying and dividing by 100, we get 123.456 as 123456/100.
One significant figure.
All of them are significant.
Four significant figures.
4 significant figures.
123.456 is changed into fraction by multiplying and dividing it by a number such that both denominator and numerator don't contain decimal. Multiplying and dividing by 100, we get 123.456 as 123456/100.
A sling psychrometer can be used to find relative humidity, which is expressed as a percentage. It is computed by multiplying the amount of moisture in the air at a given temperature, dividing by the maximum amount of moisture the air could contain at that same temperature, and then multiplying the quotient by 100.
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No, three significant figures.
5 significant figures.
2 significant figures.
All of them are significant.
One significant figure.
Four significant figures.
4 significant figures.
4 significant figures.
Two significant figures.