Sound 4th

Sound reflection is commonly known as ________________.

• an echo

• a vibration

• a pitch

• loudness or softness

Tags

NGSS.MS-PS4-2

Which of these does NOT reflect sound?

• cave

• mountain

• empty space

• carpet

Tags

NGSS.MS-PS4-2

Which of these would BEST absorb sound?

• bell

• cave

• pillow

• empty room

Tags

NGSS.MS-PS4-2

Sound waves _______________________.

• do not travel through matter.

• are louder the further away you are from the source of the sound.

• travel in all directions.

• only travel in a straight line.

Tags

NGSS.MS-PS4-2

The high or low of a sound is an example of _____________.

• matter

• sound waves

• pitch

• volume

Vibrations travel through ____________.

• sound waves

• straight lines

• volume

• pitch

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

The loudness or softness of a sound are examples of ______________.

• matter

• pitch

• sound waves

• volume

The back and forth movement of matter is known as _______________.

• volume

• vibrations

• pitch

• matter

To increase the volume you must increase the ____________.

• force

• tension

• matter

• volume

Sound travels SLOWEST through which medium?

• water

• metal

• gas

• wood

Tags

NGSS.MS-PS4-2