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  • 29-03-2017
  • Physics
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What role does friction play in the efficiency of machines

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HaydenGemeinhardt1
HaydenGemeinhardt1 HaydenGemeinhardt1
  • 29-03-2017
Friction makes the machine need more energy to function. There is a lot of energy lost to friction, so you need to add in extra to counteract the friction.
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