Assertion (A) A spring has potential energy, both when it is compressed or stretched.
Reason (R) In compressing or stretching, work is done on the spring against the restoring force.
A. Both A and R are true and R is the correct explanation of A
B. Both A and R are true, but R is not the correct explanation of A
C. A is true, but R is false
D. A is false, but R is true
Answer: Option A
This Question Belongs to Physics GK Chapter Wise >> Work, Energy And Power
Related Questions on Work, Energy and Power
Which of the following can do more work?
A. A raised hammer
B. A bullet fired by the gun
C. A moving stone
D. A rotating wheel
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D. Equal to the rate of work done
A. Chemical energy
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C. Kinetic energy
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