15. Illustrate the law of conservation of energy by discussing theener

1.	15. Illustrate the law of conservation of energy by discussing theenergy changes which occur when we draw a pendulumeventually come to rest? What happens to its energybob to one side and allow it to oscillate. Why does the bobeventually? Is it a violation of the law of conservation of16. An object of mass, mis moving with a constant velocity, V.How much work should be done on the object in order to bring7. Calculate the work required to be done to stop a car of 1500 kgthe object to rest?energy?moving at a velocity of 60 km/h?
Answer» ANSWER: LAW of conservation of MASS mentions that mass can neither be created nor destroyed .

15. Illustrate the law of conservation of energy by discussing theenergy changes which occur when we draw a pendulumeventually come to rest? What happens to its energybob to one side and allow it to oscillate. Why does the bobeventually? Is it a violation of the law of conservation of16. An object of mass, mis moving with a constant velocity, V.How much work should be done on the object in order to bring7. Calculate the work required to be done to stop a car of 1500 kgthe object to rest?energy?moving at a velocity of 60 km/h?

Answer»

ANSWER:

LAW of conservation of MASS mentions that mass can neither be created nor destroyed .

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