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Home Q & A Board Science-Related Homework Help Physics
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Mpron Mpron
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6 years ago
An 80 kg person walks up a flight of 3 m high stairs, then down the same flight of stairs to the person's original position. What is the change in the person's gravitational potential energy?
 
  a. 0 J
  b. 240 J
  c. 480 J
  d. 2352 J
  e. 4704 J
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alex12098alex12098
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6 years ago
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Mpron Author
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6 years ago
This site is awesome
kobbhy
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Thanks
kevin12323h
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2 hours ago
Thank you, thank you, thank you!
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