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Alexxandr [17]
2 years ago
7

What happens to the mechanical energy of an apple as it falls from a tree?

Physics
1 answer:
Vikentia [17]2 years ago
4 0

Answer:

When the apple falls from the tree, it has some gravitational potential energy due to its height. Now, When it starts falling, the Gravitation Potential energy will starts converting into the Kinetic Energy. When the apple is about to strikes the ground, the Gravitational Potential energy have been converted into the Kinetic Energy.

Explanation:

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What is a difference between a law and a hypothesis?
AnnZ [28]

The correct answer is

C ). A hypothesis includes an explanation for why two variables affect each other, but a law only describes how they affect each other.

8 0
3 years ago
If a 25 kg object is moving at a velocity of 10 m/s, the object has<br> energy. Calculate it.
Paul [167]

Answer: Your answer is 1250J

Explanation:

K E = 1/2 m v 2

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So,

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4 0
2 years ago
Farmer Tamar airlifted her sheep from 1000 meters to 1,200 meters
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Question

What was the change in potential energy of the sheep?

Answer:

1962(m) J

Explanation:

Potential energy is given by

PE=mgh

Change in potential energy is given by

∆PE=mg(h2-h1)

Where ∆PE is the change in potential eneegy, g is acceleration due to gravity, h2 is final height and h1 is the initial height.

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4 0
3 years ago
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Answer:

  none

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identify the Transformations that take place when you use an electric heater. begin with the transformations that take place in
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