8.2 Sound Unit Lesson 14 - OpenSciEd

Front

What is the claim regarding the effect of mass on falling objects?

Back

No, mass does not affect how quickly an object falls.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

Front

What determines how high or low a sound is?

Back

Pitch; it depends on the frequency (greater frequency = higher pitch).

Front

Which wave has the highest frequency?

Back

Wave 4.

Front

True or False: Sound transfers energy but not matter.

Back

True.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Front

Where does no sound exist?

Back

In space.

Front

What is sound?

Back

A type of energy made by vibrations.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Front

What is frequency?

Back

The number of waves that pass a point in one second.

Front

What is the relationship between frequency and pitch?

Back

Higher frequency results in a higher pitch.

Front

What medium does sound travel fastest in?

Back

Solids.

Front

What is an example of a sound wave?

Back

A musical note played on a guitar.

Tags

NGSS.MS-PS4-1