Sound

What is Pitch?

• How loud or soft a sound is
• muscle that holds vocal cords
• movement back and forth
• how high or low a sound is

Tags

NGSS.1-PS4-1

How does sound travel?

• Sounds travels in waves
• sound travels slow
• sound travels fast
• sound doesn't travel

Tags

NGSS.4-PS4-1

NGSS.4-PS3-2

What is volume?

• How high or low a sounds is
• reflected sound that comes back and is repeated
• how loud or soft sound is
• movement back and forth

What do waves look like when they're high sounding?

• They're long
• They're short

Tags

NGSS.4-PS4-1

What do sound waves look like when they're low?

• They're long
• they're short

Tags

NGSS.4-PS4-1

The rate in which sound waves occur is?

• vibration
• echo
• frequency

What is vibration?

• the rate at which sound waves occur
• movement back and forth
• how high or low a sound is

Tags

NGSS.1-PS4-1

Sound travels fastest through...

• gas
• liquid
• solids/metals
• space

Tags

NGSS.4-PS4-1

NGSS.4-PS3-2

Sounds travels slowest through...

• space
• solids/metals
• gas
• liquids

Tags

NGSS.MS-PS4-2

A sound that bounces off a surface is called an ________.

• loud sound
• echo
• repeat
• quiet sound

Tags

NGSS.MS-PS4-2