Which statement accurately describes thermal energy?
A. Thermal energy is a transfer of kinetic energy.
B. Thermal energy is a measure of total kinetic energy.
C. Thermal energy is the temperature of a single particle.
D. Thermal energy is a flow of heat.
Answer (2)
Thermal energy is the total kinetic energy of all particles in a substance, making statement B the correct choice. It reflects how the motion of particles affects temperature. The distinction between thermal energy and heat transfer is also important in understanding these concepts. ;
The correct statement is B, which describes thermal energy as a measure of total kinetic energy of particles in a substance. This concept explains how temperature increases with the kinetic motion of particles. Thermal energy is distinct from heat, which pertains to energy transfer.
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