gabrielxkibbey gabrielxkibbey

28-04-2020
Chemistry

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7. What is the potential energy of a rock that has a mass of 100 kg that is sitting on top of a hill 300 m high?

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sciguy101 sciguy101

04-05-2020

Answer:

294000 J or 294 kJ

Explanation:

Potential energy is given by:

[tex]U=mgh[/tex]

Where U is potential energy, m is mass, g is acceleration due to gravity, and h is height. Using this equation:

[tex]U=100(9.8)(300)\\U=294000[/tex]

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