Sound Grade 2

Sounds are made out of _______________.

• Vibrations

• Rotations

• Music

We hear sounds with our _______________.

• eyes

• ears

• noise

Sound is a type of _______________.

• waves

• vibrations

• energy

What is vibration?

• the back and forth movement of matter

• how loud sound is

A whispering is a ................. sound.

• loud

• soft

Which Item has sound energy?

• An ant carrying food

• A plane taking off

• A baby crying

What would happen if you tighten the strings on a guitar?

• it would make alow pitchsound

• it produces low frequency

• it would make ahigh pitchsound

When is a sound louder?

• when the sound wave is smaller

• when the sound wave is bigger

What sound of this animal?

• quack quack

• roar roar

This ringing alarm clock has a ... sound.

• loud

• soft