makinzeelynne
makinzeelynne makinzeelynne
  • 13-12-2016
  • Biology
contestada

Explain how machines can be useful if the output force i always less than the input force

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SJ2006
SJ2006 SJ2006
  • 13-12-2016
Machines can be useful 'cause it converts one type of energy into other.

Hope this helps!
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