adamkass4 adamkass4
  • 20-12-2017
  • Physics
contestada

a cinder block is sitting on a platform 20 m high. it weighs 7.9 the block has potential energy. calculate it.

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jeetao04p19e3c jeetao04p19e3c
  • 20-12-2017
I assume that 7.9 is 7.9 newton .I think the answer is the correct answer
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