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Lyrx [107]
3 years ago
6

At what height is an object that has a mass of 50kg, if its gravitational

Physics
1 answer:
oksian1 [2.3K]3 years ago
5 0

Answer: 19.97 m≈20m

Explanation:

Ep=mGh

9800J=50*9.81*h

h=9800/490.5

h=19.97 m

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The first one

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3 years ago
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5 0
3 years ago
An ice cube tray full of water is put into a freezer. The water eventually reaches 0ºC and undergoes a phase change from a liqui
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a

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the kinetic energy decreases which makes the molecules bond together, that makes them not be able to move much

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