Question

what are waves ? write a short note on it​

Answer 1

Waves appear in many different forms. Seismic waves shake the ground during earthquakes. Light waves travel across the universe, allowing us to see distant stars. And every sound we hear is a wave. So what do all these different waves have in common?

A wave is a disturbance that moves energy from one place to another. Only energy —  not matter — is transferred as a wave moves.

The substance that a wave moves through is called the medium. That medium moves back and forth repeatedly, returning to its original position. But the wave travels along the medium. It does not stay in one place.

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Answer 2

Explanation:

1. Waves are a disturbance on the surface of the sea or ocean, in the form of a moving ridge or swell.::::;:;;:: geography
2. Waves involve the transport of energy without the transport of matter. In conclusion, a wave can be described as a disturbance that travels through a medium, transporting energy from one location (its source) to another location without transporting matter.::::::::;::::;; physics
3. 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. ... Longitudinal waves, such as sound, oscillate parallel to the direction of energy transfer.:::::::;;:::::: chemistry