Sound Vibrations

When Mr. Sinyard yells his name in a cave, the sound reflects off the walls of the cave and travels back to his ears.  What is this called?

• refraction

• amplitude

• pitch

• echo

Tags

NGSS.MS-PS4-2

Sound does not travel in space because

• Space is too far away.

• There is no matter in space.

• Space is the final frontier

• Space has planets.

Sound travels FASTEST through which of these mediums?

• Solid

• Liquids

• Gas

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What medium does sound travel through slowest?

• gas

• solid

• liquid

• trees

Tags

NGSS.MS-PS4-2

Sound travels FASTEST through which of these materials?

• Air

• Empty space

• Metal

• Water

Does this picture show a sound source or a sound receiver?

• sound source

• sound receiver

Tags

NGSS.MS-PS4-1

Does this picture show a sound source or a sound receiver?

• sound source

• sound receiver

Tags

NGSS.MS-LS1-8

NGSS.MS-PS4-1

Does this picture show a sound source or a sound receiver?

• sound source

• sound receiver

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What medium does sound travel through slowest?

• gas

• solid

• liquid

the volume is louder when ______

• vibration is stronger

• vibration stops

• my mom yells

Tags

NGSS.MS-PS4-1