Sound

It is a form of energy that is produced by vibration.

• sound

• heat

• electrical

• kinetic

It is a rapid and repeated up and down movement that creates sound waves.

• decibel

• pitch

• volume

• vibration

This is the unit of measurement for volume of sound.

• liter

• decibel

• meter

• centimeter

This is the instrument used for measuring volume.

• thermometer

• beaker

• sound meter

• weighing scale

This means the loudness and softness of sound.

• pitch

• decibel

• sound

• volume

This means the highness or lowness of sound.

• volume

• pitch

• sound meter

• noise

The sound waves are low when the volume is low.

• TRUE

• FALSE

The pitch is high when the sound waves are broad.

• TRUE

• FALSE