A ball does not pass through a copper ring at room temperature. The same ball, after heating , passes through the same ring. It shows due to heating, the ball.
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It shows due to heating, the ball is SHRINKED.
- In the first case, the ball does not pass through the ring.
- It means that the ball is bigger than the ring.
- When we heat the ball, it passes through the same ring.
- As the ring is the same, it means that the ball has become smaller in size.
- This happens only when a body shrinks upon heating.
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