Question

no additional details were added for this assignment. which statement explains the kinetic theory of heat? an objects thermal energy is caused by the movement of the tiny particles that it is made of objects whose particles are at the same temperature are in thermal equilibrium. objects are made of tiny particles, and their motion depends on the temperature. heat is transferred as thermal energy by the interaction of moving particles.

Explanation:

The kinetic theory of heat states that an object’s thermal energy is due to the motion of its constituent tiny particles (atoms/molecules). Let's analyze each option:

• First option: Matches the kinetic theory of heat as it links thermal energy to particle movement.
• Second option: Defines thermal equilibrium, not the kinetic theory of heat.
• Third option: Describes particle motion dependence on temperature but doesn't explain thermal energy (heat) origin.
• Fourth option: Explains heat transfer (like conduction), not the theory of what heat (thermal energy) is.

Answer:

An object’s thermal energy is caused by the movement of the tiny particles that it is made of.