Give one example of physical change in which (i) energy is given out (ii) energy is absorbed
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Fistly there are many physical changes in which energy is given out and energy is absorbed ... for ex- 1-when we rub two stones it gets hotter nd hotter by rubbing and due to friction it produces heat energy.
2- All the plants absorb sunlight .. this is the example of absorbed energy
2- All the plants absorb sunlight .. this is the example of absorbed energy
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(i) when we through a ball . (ii) when we stretch a rubber band and then release . thank you mate .
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