Question

study the following activity and answer the question. l) take two aluminum channel's of different lengths. ll)place the lower end of the channel on the floor and hold their upper ends at the same height. lll)now take two balls and release them from the top of the channel.they will roll down and cover the same distance
questions:
l. at the movement of releasing the ball which energy do the ball have?
ll. as the ball roll down which energy is converted into which other form of energy?
lll. why do the balls cover the same distance on rolling down?
lV. which is the form if eventual total energy of the balls?
V. which law related to energy does the above activity demonstrate? explain.​

Answer 1

Answer:

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