Waves

Match it! Select the correct answer from the pull down...Good luck!

Crest to crest or trough to trough

What type of waves must travel through a medium?

When the particles are spaced out in a longitudinal wave

What type of material/material does sound waves travel the fastest?

Light rays are focued by the lens of a camera by

Transverse waves are

The top of a wave

How do sonar equipment measure time delay of _______________ waves