isabellamcdannold1 isabellamcdannold1

16-05-2020
Engineering

contestada

1. What effect does friction have on a flexible system?

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julianarobles75 julianarobles75

16-05-2020

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. 2. Due to friction we have to exert more power in machines.

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taitaynaetheridge taitaynaetheridge

16-05-2020

Because friction and erosion r cool

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