4th Grade Sound

The amount on ENERGY in a sound wave

• Amplitude

• Echo

• Pitch

• Energy

The thing that is needed for something to CHANGE or MOVE

• Echo

• Amplitude

• Energy

• Pitch

A sound that has been reflected off a surface

• Pitch

• Amplitude

• Frequency

• Echo

The number of wavelengths that pass a point in one second

• Pitch

• Sound Wave

• Frequency

• Echo

The distance from the top of one wave to the top of the next sound wave

• Vibration

• Amplitude

• Volume

• Wavelength

The highness or lowness of a sound (music note)

• Volume

• Soundwave

• Pitch

• wavelength

A wave that transfers sound through matter

• vibration

• volume

• soundwave

• wavelength

The back-and-forth motion of an object

• volume

• vibration

• soundwave

• echo

The loudness or softness of a sound

• frequency

• vibration

• amplitude

• volume

The amount on ENERGY in a sound wave

• Amplitude

• Echo

• Pitch

• Energy