What are waves

the top part of a wave

• amplitude

• transparent

• crest

• trough

the bottom part of a wave

• amplitude

• transparent

• crest

• trough

This is the distance between two peaks. What is this called?

• amplitude

• wavelength

• longitude

• trough

Waves are a transfer of what?

• energy

• heat

• matter

• light

What does this picture represent?

• wavelength

• echolocation

• amplitude

• peak

When energy increases, amplitude _______?

• increases

• decreases

• stays the same