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Work, Power And Energy — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceWork, Power And Energy1 Mark
MCQ
Work done upon a body is:
  • A
    A vector quantity
  • ✓
    A scalar quantity
  • C
    Always positive
  • D
    Always negative
✓

Answer

Correct option: B.
A scalar quantity
Work done due to displacement caused by a force is a scalar quantity, since it has only magnitude and no direction.

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