Q. The volume of a 500 g sealed packet is 350 cubic cm. Will the packet float or sink in water if the density of water is 1 g  c m - 3 ?
Q. A stone of mass 2 kg is falling from rest from the top of the hill. What will be its kinetic energy after 5 seconds?

Dear Student,
Kindly refer to the similar link given below ,
https://www.meritnation.com/ask-answer/question/a-stone-of-mass-2-kg-is-falling-from-rest-from-the-top-of-a/work-and-energy/7300951
Kindly post different query in separate threads.
Regards
 

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