Sounds

_______________ is made by vibrations

• wave

• sound

Tags

NGSS.MS-PS4-1

How high or low a sound is

• pitch

• sound

• volume

• acoustics

How loud or soft the sound is

• Pitch

• Wavelength

• Acoustics

• Volume

Sound waves travel slowest through a _____

• solid

• liquid

• gas

Sound waves travel fastest through a ______

• Solid

• Liquid

• Gas

Sound waves move faster when the medium is ______

• Warm

• Cold

Sound waves move slower when the medium is _____

• Warm

• Cold

What is a tool that makes sounds louder called?

• Pitch

• Outer ear

• Wavelength

• Amplifier

Our __________ vibrates when we talk and sing

• Vocal cord

• Head

• Leg

Human's, __________ and thunder are examples of natural sources of sound

• Vehicles

• trumpets

• animals