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| 1. |
Why a metal ball rebounds better than a rubber ball? |
| Answer» Solution :When a rubber ball hits a massive object, say, earth, the ball is distorted. A large amount of heat is generated in the ball by the rubbing of the rubber molecules against each other. This EFFECT is essentially ABSENT in a hard material. So, a metal ball would often lose LESS energy UPON COLLISION than would a rubber ball. | |