Question

4 which change would increase the amount of energy in a substance? a increasing volume b increasing temperature c decreasing volume d decreasing temperature

Explanation:

The internal energy of a substance is related to the kinetic - energy of its particles. Temperature is a measure of the average kinetic energy of the particles in a substance. Increasing temperature means the particles move faster on average, thus increasing the internal energy of the substance. Volume changes do not directly increase the energy of the substance in the way temperature does.

Answer:

B. Increasing temperature