Question 11 MarkPower spent by a body depends on the time for which it does work.AnswerTrue.View full question & answer→
Question 21 MarkWork done by a boy depends on the time in which he does work.Answer False.View full question & answer→
Question 31 MarkThe energy of a flying kite is kinetic energy.AnswerTrue .View full question & answer→
Question 41 MarkThe energy stored in water of a dam is the kinetic energy.AnswerFalse.The energy stored in water of a dam is the potential energy.View full question & answer→
Question 51 MarkA coolie does no work against the force of gravity while carrying a luggage on a road.Answer True.View full question & answer→