4th Grade Sound Review

The highness or lowness of a sound

• Volume

• Soundwave

• Pitch

• wavelength

The back-and-forth motion of an object

• volume

• vibration

• soundwave

• echo

Tags

NGSS.MS-PS4-2

All sound is made by ________.

• space
• squeaks
• beeps
• vibrations

Tags

NGSS.MS-PS4-1

T/F: Sound waves consist of vibrating particles & must pass through a medium (solid, liquid or gas).

• True
• False

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Which wave in the diagram has the highest pitch?

• 1
• 2
• 3
• 4

Exerting more force on materials produce stronger vibrations and ____________ volume.

• Louder

• Quieter

• Thicker

• Thinner

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

T/f: Thicker materials produce a lower pitch.

• True

• False

T/F: Shorter materials produce a lower pitch.

• True

• False

Increasing the tension produces a _________ pitch.

• Higher

• Lower

The greater the distance between the source of the sound vibrations and the listener will result in a ____________ sound.

• Louder

• Quieter

• Thicker

• Thinner