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VARVARA [1.3K]
3 years ago
13

Which statements describe the principles of the big bang theory? Select two options. The universe is continuing to expand. The u

niverse stretched from a single point. The universe resulted from the collision of light and dark energy. The universe expanded, but its size is now remaining constant. The universe is slowly collapsing and getting smaller.
Physics
2 answers:
Hitman42 [59]3 years ago
6 0

Answer A and b

Explanation:

irina1246 [14]3 years ago
3 0

Answer:

a. The universe is continuing to expand.

b. The universe stretched from a single point.

Explanation:

An explanation by the astronomers of how the universe was formed or began is referred to as the big bang theory. They posited that the universe stretched from a single point and then expanded to how it is right now.

Basically, it was stated by the astronomer known as Georges Lemaître.

The statements which best describe the principles of the big bang theory are;

I. The universe is continuing to expand.

II. The universe stretched from a single point.

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Answer: A satellite with a mass of 110 kg and a kinetic energy of 3.08×10^9 J must be moving at a speed of 7483 m/s.

Explanation: To find the answer we need to know about the kinetic energy of a body.

<h3>How to solve the problem the equation of kinetic energy?</h3>
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                                   KE=\frac{1}{2}mv^2

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brainly.com/question/28105739

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