Light and Sound

What does point C represent?

• Amplitude

• Trough

• Crest

• Wavelength

What are waves?

• Repeating pattern of motion that transfers energy

• The thing that you surf on

What travels through a wave?

• mass

• energy

• mass and energy

• neither mass nor energy

The two waves have different...

• amplitudes

• speeds

• wavelengths

• frequencies

Amplitude is the distance between

• the crest and the trough

• each wave

• the middle point of a wave and the clouds

• the crest or trough and the middle point of the wave

The distance from one crest to the next crest in a wave is

• wavelength

• crest

• trough

• amplitude

What number represents the wavelength?

• 1
• 2
• 3
• 4

What does a wave carry from place to place?

• energy

• matter

• people

A wave that can travel through matter and empty space is a:

• electromagnetic wave

• longitudinal wavy

• transverse wave

Which are properties of a mechanical wave?

• none of the answers

• can move through space

• must have matter to move

• carries energy