Question

sound is a form of ____________ energy. a. thermal b. radiant c. mechanical d. chemical

Explanation:

Sound is produced by mechanical vibrations. These vibrations cause particles in a medium (like air, water, or solids) to move back - and - forth, which is a form of mechanical energy. Thermal energy is related to heat, radiant energy to electromagnetic waves (like light), and chemical energy is stored in chemical bonds.

Answer:

C. mechanical