CONCEPT: Energy:The capacity of anybody to do work is dubbed as theenergy of the body.
You are watching: Which of the following statements about energy is true?
According to theenergy conservation principle,The energy of any kind of object can never it is in created nor can it be destroyed. It have the right to only it is in converted from one kind to another form.For example: In an electrical heater,electrical power is converted into heat energy.
EXPLANATION:According come energy conservation, the energy can never be developed nor destroyed. So choice 3 is correct.
See more: The Medial Bulge At Your Ankle Is A Projection From The, Chapter 7 Level 1 Flashcards
Q4. Which one of the complying with statements v regards to Newton's third law of movement is no correct?
Q5. Two bodies of different masses MA and MB are dropped native two different heights a and also b respectively. The ratio of the moment taken by the two, come drop v these ranges in the vacuum will certainly be:
Q8. Which formula belongs come a different course from the other three; where the symbols lug their normal meanings?
Q9. Two corpuscle A and also B are dropped from the heights the 5 m and also 20 m respectively. Climate the ratio of time taken by A to that taken through B, to with the ground is
Q10. A 60 kg man is weighed by a balance as 54 kg in a lift i m sorry is increased downwards. The acceleration of the lift is
Q10. An object is dropped from a particular distance. As soon as it is fifty percent the distance it includes _______.
VacancyApplication FormExam DateEligibilityPhysical TestSelection ProcessSalaryAdmit CardExam PatternSyllabusAnswer KeyBooksCut OffExam AnalysisPrevious Year PapersResultMerit ListPreparation Tips