Sound

Higher frequency sounds have:

• Lower pitch

• Higher pitch

• Lower volume

• Higher volume

What happens to sound waves when they hit a solid surface?

• They speed up

• They disappear

• They reflect back

• They turn into light waves

Tags

NGSS.MS-PS4-2

What unit is used to measure sound level?

• Celsius

• Meters

• Decibels

• Liters

What is a tuning fork used for?

• To measure temperature

• To create a specific pitch

• To measure speed

• To see sound waves

True or False: Sound doesn't need a medium to travel.

Tags

NGSS.MS-PS4-2

The ruler __________ that is why it can create a sound.

Tags

NGSS.MS-PS4-1

What are the 3 types of media used to produce sound? Note: Put a comma ( , ) and all small letters

What do we call to a place where there is no medium for the sound to travel?

Sound waves move fastest through ____________.

• solids

• liquids

• gases

• water

Tags

NGSS.MS-PS4-2

A fifth grade class does an experiment with water in bottles. What order should the bottles be in to move from a high to a low pitch?

• ABCD

• BADC

• CDAB

• BDCA

Tags

NGSS.4-PS4-1