Question

4. Study the following activity and answer the questions.
1. Take two aluminium channels of different lengths.
2. Place the lower and of the channels on the floor and hold
their upper and at the same height.
3. Now take two balls of the same size and weight and
relief them from the top and of the channel they will
roll down and cover the same distance.
Questions.
A As the balls roll down which energy is converted into
which other form of energy?
B. Why do the balls cover the same distance on rolling down?
C. At the moment of releasing the balls which energy do the
Balls have?​

Answer 1

Explanation:

Take two aluminium channels of different lengths.

• Place the lower ends of the channels on the floor and hold their upper ends at the same height.
• Now take two balls of the same size and weight and release them from the top end of the channels. They will roll down and cover the same distance.

OR

1..Take two aluminium channels of different lengths.

2. Place the lower ends of the channel on the floor and hold their upper ends at the same height.

3. Now taker two balls of the same size and weight and release them from the top end of the channels. They will roll down and cover the same distance

As the ball roll down which energy is converted into which other form of energy

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