Sound travels through solids.

• True
• False

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Sound can’t travel through liquids.

• True

• False

Tags

NGSS.MS-PS4-2

Without matter, sound waves could not travel.

• True

• False

Sound travels through gas.

• True

• False

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Sound can be transmitted through objects.

• True

• False

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Sound is caused by?

• friction

• vibrations

• instruments

Tags

NGSS.4-PS3-2

NGSS.4-PS4-1

I am an astronaut, floating in my spacesuit in outer space.  I see another astronaut, floating in her spacesuit.  I want to communicate with her.  Which method would be successful?

• shine a light in Morse code to represent letters
• shout at her
• make a loud bang
• run over to her

Tags

NGSS.4-PS3-2

What would happen if you tighten the strings on a guitar?

• it would make a low pitch sound
• it would make a high pitch sound
• it produces a slow vibrations
• it produces low frequency

Tags

NGSS.MS-PS4-1

What is volume?

• how high or low a sound is
• the loudness or softness of a sound
• the number of vibrations per second
• vibrations

Tags

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.MS-PS4-1