Multiple choice Relationship between temperature and kinetic energy of particles in a substance As kinetic energy increases, temperature increases As kinetic energy decreases, temperature increases As kinetic energy increases, temperature decreases As kinetic energy decreases, temperature decreases Reveal answer Fill a bubble to check yourself A Correct answer Explanation Temperature is a measure of the average kinetic energy of the particles in a substance. As particles move faster, their kinetic energy increases, which corresponds to a higher temperature.