Question

how is sound produced by striking a tuning fork or other activities like plucking and scratching? choose 1 answer: a by creating electrical signals b by manipulating gravitational waves c by setting objects vibrating d by generating light waves

Explanation:

Sound is produced when an object vibrates. When a tuning - fork is struck, or an object is plucked or scratched, it starts to vibrate. These vibrations cause the surrounding air molecules to vibrate, creating sound waves that we can hear. Electrical signals are related to electronics and not sound production in this context. Gravitational waves are related to massive cosmic events and not sound production. Light waves have nothing to do with the production of sound by such mechanical means.

Answer:

C. By setting objects vibrating