alleryIf the force on an object is zero, the work done is:
AZero
BHalf
CMore
DFull
Answer & Solution
Correct answer: A. Zero
1. Work needs both a force and a displacement.
2. With no force there is nothing to do the work.
3. So no work is done on the object.
4. The answer is zero.
_Source: syllabus Science, Ch 7 'Work, Energy, and Simple Machines'_
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