alleryWhen positive work is done on an object, it:
AChanges mass
BGains energy
CLoses energy
DStops moving
Answer & Solution
Correct answer: B. Gains energy
1. Work is a transfer of energy to or from an object.
2. Positive work transfers energy into the object.
3. So the object gains energy.
4. The answer is it gains energy.
_Source: syllabus Science, Ch 7 'Work, Energy, and Simple Machines'_
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