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Work, Power And Energy — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceWork, Power And Energy1 Mark
MCQ
Energy can be defined as:
  • ✓
    The capacity to do work
  • B
    Work done in unit time
  • C
    A push or a pull
  • D
    Attraction between two oppositely charged particles
✓

Answer

Correct option: A.
The capacity to do work
Energy is the capacity of a system to perform work. The various forms of energy include potential energy, kinetic energy, heat energy, chemical energy, electrical energy and light energy.

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