Question

question 7 of 10 which two factors affect the amount of thermal energy an a. the average kinetic energy of the particles of the b. the directions in which the particles of the c. the number of particles that make up the d. the amount of space between the particles

Explanation:

Thermal energy of an object depends on the average kinetic energy of its particles (which is related to temperature) and the number of particles. The more particles and the higher their average kinetic - energy, the more thermal energy. Directions and space between particles do not directly determine thermal energy.

Answer:

A. The average kinetic energy of the particles of the object
C. The number of particles that make up the object