What happens when a solar nebula contracts?
A)It flattens out.
B)It spins faster.
C)It heats up.
D)All of the above.
E)None of the above.

Question

Quizplus · Accepted Answer

When a solar nebula contracts, it conserves its angular momentum and hence flattens out and spins faster due to conservation of angular momentum. The gravitational potential energy is converted to thermal energy, hence the nebula heats up. Therefore, all of the above options are correct. When a solar nebula contracts, it conserves angular momentum, which causes it to flatten out and spin faster. The compression of gas also increases the temperature, causing it to heat up. Therefore, all the mentioned options occur when a solar nebula contracts.

What Happens When a Solar Nebula Contracts