Physics College

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Which of the following explains why the inner planets are different than the outer planets?

A) Due to the greater inertia of the dust particles, the dust remained close to the sun to form the inner planets leaving gases to form the outer planets.

B) The lighter gases boiled off of the protoplanets closest to the sun, leaving dust and metals behind to form the inner planets.

C) Due to the greater momentum of the gas particles, the gas particles flew farther away from the sun than dust and metals to form the outer planets, leaving dust and metals to form the inner planets.

Answers

Answer 1

Answer:

B) The lighter gases boiled off of the protoplanets closest to the sun, leaving dust and metals behind to form the inner planets.

Explanation:

Inner planets are smaller and rockier than outer gas planets,outer planets are larger,because of their lower gravity they don't attract extreme amounts of gas in their planets.The four outer planets were so far from the Sun that its winds could not blow away their ice and gases

Related Questions

A bullet of 5 gm is fired from a pistol of 1.5 kg. If the recoil velocity of pistol is 1.5 m/s,

find the velocity of bullet.​

Answers

Answer:

-450 m/s

Explanation:

Momentum is conserved.

p₀ = p

0 = (1.5 kg) (1.5 m/s) + (0.005 kg) v

v = -450 m/s

compare magnetic properties of iron and steel​

Answers

Answer: Iron and steel are two separate metallic elements.

Explanation:

The following are the differences between magnetic properties of iron and steel.:

1. Iron get magnitized quickly under the influence of magnetic field whereas the steel magnitized slowly.

2. The iron looses its magnitism when magnetic field is removed but steel retains the magnitism for long when magnetic field is removed.

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