Sound Unit Quiz

_________________ is something that causes matter to move or change.

• pluck

• matter

• eardrum

• energy

A form of energy that you hear is _________________________

• strike

• vibration

• sound

• matter

To ________________ means to move back and forth.

• sound wave

• low pitch

• vibrate

• absorbed

Sound travels through ______________________.

• matter

• space

• vibrations

• absorbed

Amplify means ___________________________________.

• to travel long distances

• how sound travels

• to make a sound softer

• to make a sound louder

Sound that is hurtful to the ear or just plain annoying to hear is called ___________________________.

• absorbed

• noise pollution

• amplification

• pluck

Two ways that we can change sound are ______________ and ______________________.

• pluck and strum

• volume and vibrations

• short and hight

• pitch and volume

High pitch is made from _____________________________________.

• Long and reflected things

• fast vibrations and short and thin things.

• slow vibrations and long and thick things

• dogs

Low pitch is made from _____________________________.

• slow vibrations and long and thick things

• fast vibrations and short and thin things

• dogs

• loud sounds

When sound waves are absorbed they _____________________.

• bounce off things

• stop

• get louder

• get higher