ohlookitsisamar
ohlookitsisamar ohlookitsisamar
  • 01-12-2015
  • Physics
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which of this is not example of simple machine? A) a crowbar,B)a knife,C)a bicycle,D)a wheelchair ramp

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Аноним Аноним
  • 01-12-2015
B. Knife HOpe this helps :3
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