Sound and Waves

________ is a reflected sound.

• Vibration

• Echo

• Pitch

• Volume

Tags

NGSS.MS-PS4-2

__________ is the loudness or softness of a sound. 

• Echo
• Volume
• Pitch
• Vibration

Tags

NGSS.MS-PS4-1

__________ means to move back and forth quickly.

• Pitch
• Amplitude
• Vibration
• Echo

Tags

NGSS.MS-PS4-1

Sound waves travel the FASTEST through _____________.

• gases
• liquids
• solids

Tags

NGSS.HS-PS4-1

If a sound has a high amplitude then it also has a ____________!!!

• fast echo
• slow pitch
• high volume
• low volume

Tags

NGSS.MS-PS4-1

Sound waves travel the SLOWEST through _____________.

• gases
• solids
• liquids

Tags

NGSS.MS-PS4-2

Sound is a form of? 

• energy
• pitch
• volume

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Sound does not travel in space because

• Distance is too far away.

• There is no matter in space.

• It is too dark.

• Space has planets.

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

NGSS.MS-PS4-2

Why do we see lightning before we hear the thunder?

• Lightning is an illusion.

• Light travels faster than sound

• Sound travels faster than light.