Waves FB 2

Sound waves CANNOT travel through which of these:

• Paper

• Milk

• Outer space

High frequency sounds have _______ pitch

• HIgh

• Low

The number of wavelengths that pass a point each second

• frequency
• wavelength
• pitch
• amplitude

Material (matter) through which a wave travels

• medium
• Doppler Effect
• sound
• pitch

How high or low a sound is; depends on the frequency (greater frequency= higher pitch)

• pitch
• frequency
• sound
• medium

Highest point of a wave

• crest
• trough
• wavelength
• frequency

Sound waves cannot travel through:

• solids

• liquids

• gasses

• empty space