Intro to sound

Sound is...

• a living thing

• a state of matter

• a form of energy

• a type of food

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

How is sound created?

• When a light is turned on.

• When something vibrates back and forth very quickly.

• When we open our eyes.

• When an object is still and doesn't move.

Tags

NGSS.MS-PS4-1

How high or low a sound is is called...

• Frequency or pitch

• Volume

• Vibrate

• Wave

Tags

NGSS.MS-PS4-1

How loud or soft a sound is is called

• Wave

• Vibrate

• Frequency or pitch

• Volume

Tags

NGSS.MS-PS4-1

When you yell or scream, you make a sound that is...

• Soft

• Loud

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Which has the highest pitch?

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• 
• 
• 

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Which sound has the LOWEST volume?

• 
• 
• 
• 

Tags

NGSS.MS-PS4-1

Which parts of our ears vibrate to help us hear?

• Earrings

• Eardrums

• Vocal chords

• Ear wax

Which is FALSE (NOT true)?

• Sound waves can bounce off things.

• Sound waves can be seen all around us.

• Sound waves can travel through air.

• Sound waves can travel through solids.

Tags

NGSS.MS-PS4-2