Sound

Sound is a form of _________.

• light

• energy

• matter

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

How does sound travel?

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

Tags

NGSS.4-PS3-2

NGSS.4-PS4-1

What is frequency?

• the number of vibrations per second
• how high or low a sound is
• the loudness or softness of a sound
• the back and forth movement of matter

Tags

NGSS.4-PS4-1

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

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

The more_______ a sound has, the greater its _________ is. 

• pitch, volume
• energy, sound
• frequency, vibration
• energy, volume

The volume of a sound is measured in units called ________

• decibels
• liters
• sound waves
• inches per minute

Sound travels through the air as waves.

• True
• False

Tags

NGSS.4-PS4-1

the number of vibrations per second

• vibration
• volume
• pitch
• frequency

Tags

NGSS.4-PS4-1

how high or low a sound is

• frequency
• volume
• vibration
• pitch

Tags

NGSS.1-PS4-1