Gr 4 Science Review- Sound

True or False

The opposite of a soft sound is a high sound

• True

• False

True or False

Sound only travels through air

• True

• False

True or False

Soft materials are best for muffling sound

• True

• False

True or False

Short strings make higher pitched sounds than long strings.

• True

• False

True or False

Volume is how loud or soft a sound it

• True

• False

To make sound less loud and less clear

• Volume

• Vibrate

• Source

• Muffle

• Pitch

Where a sound comes from

• Volume

• Vibrate

• Source

• Muffle

• Pitch

A unit for measuring sound

• Volume

• Vibrate

• Source

• Decibel

• Pitch

How high or low a sound is

• Volume

• Vibrate

• Source

• Decibel

• Pitch

To shake very quickly

• Volume

• Vibrate

• Source

• Decibel

• Pitch