Chapter 4 Lesson 1: Sound

What type of matter can sound waves travel through?

• Solids

• Liquids

• Gases

• All of the above

Tags

NGSS.MS-PS4-2

What is it called when molecules in the air are pushed together?

What is it called when molecules in the air are further apart?

What is the distance between a point on a wave to the nearest point just like it?

Tags

NGSS.MS-PS4-1

What is the number of wavelengths that pass in one second?

Tags

NGSS.HS-PS4-1

Which is the unit for frequency?

• Newton

• Meter

• Hertz

• Miles per hour

True or false: The slower the vibration, the higher the frequency

• True

• False

Through which type of matter do sound waves travel the fastest?

• Solid

• Liquid

• Gas

Tags

NGSS.MS-PS4-2

Through which type of matter do sound waves travel the slowest?

• Solid

• Liquid

• Gas

True or false: As temperature increases so does the speed of sound waves

• True

• False