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PLEASE HELP I REALLY NEED THIS IM LATE

PLEASE HELP I REALLY NEED THIS IM LATE class=

Sagot :

Answer:

Pitch:it refers to the highest and lowness of a sound.

Wavelength: It is the distance measured from one crest to another, or from one trough to another.

Refraction of Light: The light bends as it travels from one medium to another.

Reflection of Light: It happens when light bounces back after hitting a well-polished surface.

Crest: The highest point of the wave from the center.

I hope this helps! :)