Is it true that work being a scalar quantity can be positive or negative?

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True

False

answer is A.

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Detailed Solution

This is because work has only magnitude and it does not have any direction. So, work is scalar quantity. Therefore the unit of energy and the unit of work are the same. Hence, the range of scalar quantity is the whole number line due to this whole number it can be positive or negative. Thus, the statement is true.

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