two disadvantages of friction
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3
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The main disadvantage of friction is that it produces heat in various parts of machines. In this way some useful energy is wasted as heat energy.
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The disadvantages of friction are:
More energy will be required to move the body.
Parts of machine might lose their shape.
Machine might stop working properly.
Answered by
2
Answer:
The main disadvantage of friction is that it produces heat in various parts of machines. In this way some useful energy is wasted as heat energy.
...
The disadvantages of friction are:
- More energy will be required to move the body.
- Parts of machine might lose their shape.
- Machine might stop working properly.
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