When thermal energy is removed from particles, what action occurs?

Question

A) The particles’ kinetic energy decreases.
B) The particles move more quickly.
C) The particles’ temperature increases.
D) The particles’ energy is destroyed.

Answer 1

When thermal energy is removed from particles, the correct action that occurs is:

A) The particles’ kinetic energy decreases.

As thermal energy is removed, the energy associated with the motion of the particles (kinetic energy) decreases, leading to a reduction in temperature and slower movement of the particles.