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प्रश्न
Match the following
| column A | Column B |
| A stone at a height | power |
| A Moving ball | joule |
| Energy | work done in 1 s |
| Power | potential energy |
| Watt | kinetic energy |
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उत्तर
Match the following
| column A | Column B |
| A stone at a height | potential energy |
| A Moving ball | kinetic energy |
| Energy | joule |
| Power | work done in 1 s |
| Watt | power |
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