What happens to the kinetic energy of gas as it falls toward and eventually hits the accretion disk surrounding a protostar?

Question

Quizplus · Accepted Answer

As the gas falls towards the accretion disk, its kinetic energy is converted into thermal energy, which heats up the disk. This heat contributes to the growth of the protostar by providing energy for fusion reactions to occur. The other options are incorrect as they do not accurately describe the physical process of accretion.

What Happens to the Kinetic Energy of Gas as It