Question

Define sound . Define wave?​

Answer 1

Answer:

vibrations that travel through the air or another medium and can be heard when they reach a person's or animal's ear.

wave is a physical phenomenon characterized by its frequency, wavelength, and amplitude. ... Electromagnetic waves, such as light, do not require a medium and can travel through a vacuum. Transverse waves, such as ligh

Answer 2

Sound is the term to describe what is heard when sound waves pass through a medium to the ear.

wave is a physical phenomenon characterized by its frequency, wavelength, and amplitude. In general, waves transfer energy from one location to another, in which case they have a velocity.