what should be done to make simple machine more efficient ​

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what should be done to make simple machine more efficient ​

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Khang Minh 3 days 2021-07-19T16:43:51+00:00 1 Answers 0 views 0

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    2021-07-19T16:45:23+00:00

    Answer:

    Friction is the main factor which reduces the efficiency of a simple machine. Efficiency of a simple machine can be increased by reducing the friction. But oiling and greasing the machine is a useful way to increase the efficiency of a machine.

    Explanation:

    Because all machines lose input work to friction, one way to improve the efficiency of a machine is by reducing friction. Oil is used to reduce friction between the moving parts of car engines. The use of oil makes engines more efficient. Another machine that loses input work is a bicycle.

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