Sound

__________ is a type of energy made by vibration.

• Light

• Sound

• Food

• Oscillation

_________ is the cause or origin of something.

• Sound

• Intensity

• Source

• Vibration

__________ is the unit of measurement for sound.

• Decibels

• Frequency

• Waves

• Intensity

Sound travels in __________ directions.

• one

• two

• three

• all

Sound waves lose intensity as they travel __________ the source.

• away from

• near to

__________ is the loudness of the sound.

• waves

• decibels

• intensity

• frequency

What body part do we use to hear sound?

• eyes

• ears

• nose

• mouth

Sound cannot travel through water.

• True

• False

Sound travels in waves.

• True

• False

Sound waves are produced when a dog barks.

• True

• False