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Likurg_2 [28]
3 years ago
10

The nebular theory also predicts that the cloud should heat up as it collapses. what physical law explains why it heats up?

Physics
1 answer:
Anna [14]3 years ago
4 0
The physical law that explains that is the law of conservation of energy which states that he energy of an isolated sistem remains constant
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An object is dropped from the top of a building and is observed to take 7. 2s to hit the ground. How tall is the building?.
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the height of the building is H=36 m.

<h3>What is The Law of Gravity?</h3>

According to Newton's law of gravity, every particle of matter in the universe is attracted to every other particle with a force that varies directly as the product of their masses and inversely as their distance from one another.

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v₀=0 m/s

H₀=0 m

g=10 m/s²

t=7,2 s

H - ?

H= H_{0} + v_{0}t+\frac{gt^{2} }{2}   \\

H = 0 +0 × 7.2 + 10(7.2)²/2

H = 36m

to learn more about Gravity go to - brainly.com/question/12528243

#SPJ4

8 0
1 year ago
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