To say that the work has been done two conditions must...

Home / Physics GK Chapter Wise / Work, Energy And Power / Question

Examveda

To say that the work has been done, two conditions must be completed, one of them is-

A. Force is not required

B. Object must be displaced

C. There should be no absorption and emission of energy

D. There should be no change in the condition of the object

Answer: Option B

Related Questions on Work, Energy and Power

A. A raised hammer

B. A bullet fired by the gun

C. A moving stone

D. A rotating wheel

View Answer

A. Energy released by a moving object

B. Energy emitted during mechanical work

C. The sum of the kinetic energy and potential energy of an object

D. Equal to the rate of work done

View Answer

A. Force

B. Energy

C. Friction

D. Power

View Answer

A. Chemical energy

B. Potential energy

C. Kinetic energy

D. Heat energy

View Answer