Late one night your brother's loud music wakes you up. What property of sound is this an example of?

• Pitch

• Force

• Tension

• Loudness

You notice that when you sing "Twinkle Twinkle Little Star" your voice changes and gets higher during some parts of the song. What property of sound is this an example of?

• Pitch

• Force

• Tension

• Loudness

Which of the following about sound is TRUE?

• Sound travels in vibrations

• Sound can only travel through air

• Sound cannot be blocked

• Sound is a form of light energy

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Daniel plays the guitar in music class. What should she do to change the pitch of the guitar.

• Pluck all the strings very forcefully

• Strum all the strings together

• Adjust the length of the strings

• Put holes in the guitar

Hudson plucks two strings of a violin. The first string makes a low pitch, but the second makes a high pitch. What does this tell you?

• The first string is producing faster vibrations

• The second string is producing faster vibrations

• The two strings are vibrating at the same speed

Tags

NGSS.MS-PS4-1

Someone with a deep voice produces...

• A high pitch

• A low pitch

A small tuning fork produces

• A high pitch

• A low pitch

Tags

NGSS.MS-PS4-1

A large tuning fork produces

• A high pitch

• A low pitch

Tags

NGSS.MS-PS4-1

Your teacher has a LOUD voice. This means their voice

• Produces larger vibrations

• Produces smaller vibrations

• Produces the same amount of vibrations as a person with a soft voice.

• Produces no vibrations

Tags

NGSS.MS-PS4-1

What does this table tell us about how sound travels

• Sound travels at the same speed

• Sound travels fastest through solids

• Sound travels fastest through liquids

• Sound travels fastest through gasses