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Ilya [14]
3 years ago
11

Which provides evidence of universe expansion that supports the Big Bang Theory? Select the three correct answers. (2 points)

Physics
1 answer:
baherus [9]3 years ago
3 0

The Big Bang Theory is a theory that describes the origin of the Universe. This theory was first proposed by the Belgian cosmologist G. Lemaitre in 1931.

  • The evidence of universe expansion that supports the Big Bang Theory is the observation that the temperature of the universe is decreasing.

  • According to this theory, the Universe is continuously expanding as it becomes cooler.

The most important lines of evidence that support the Big Bang Theory include:

  1. The observed expansion of the space in the Universe.
  2. The discovery of the cosmic microwave background radiation (CMB) is believed to be leftover radiation from the Big Bang.

Learn more in:

brainly.com/question/9199964?referrer=searchResults

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professor190 [17]

Explanation:

It is given that,

A helicopter blade spins at exactly 100 revolutions per minute.

Its tip is 5.00 m from the center of rotation, r = 5 m

(a) Let v is the average speed of the blade tip in the helicopter’s frame of reference. Distance covered by the helicopter, d=2\pi r

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