Y4 Sound Vocabulary

When an object moves very fast from side to side.

• vibration

• bouncing

• rolling

A sound is a _________ that we can hear with our ears.

• light

• vibration

• force

A ______ is a solid, liquid or gas that sound vibrations can travel through.

• material

• vacuum

• medium

A measure of how quiet or loud a sound is.

• volume

• pitch

• brightness

A measure of how high or low a sound is.

• volume

• pitch

• brightness

When a sound is louder volume, the vibrations and waves are......

• bigger

• smaller

• closer together

When a sound is higher pitch, the vibrations and waves are......

• bigger

• further apart

• closer together

Which sound wave shows a higher pitch sound?

• 
• 

Which sound wave shows a louder volume sound?

• 
• 

A material that does not allow sound to pass through it easily is called a ......

• sound insulator

• sound conductor

• sound reflector