Front

What is sound energy?

Back

Sound energy is a type of energy produced by vibrating sound waves that travel through different mediums like air, water, and solids.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Front

Can sound travel through air?

Back

Yes, sound can travel through air as sound waves.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Front

What causes sound?

Back

Sound is caused by vibrations that create waves in the air or other mediums.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Front

What is a medium in terms of sound?

Back

A medium is a substance through which sound waves can travel, such as air, water, or solids.

Tags

NGSS.MS-PS4-2

Front

What is vibration?

Back

Vibration is the back and forth movement of matter that creates sound.

Tags

NGSS.MS-PS4-1

Front

Can sound travel through liquids?

Back

Yes, sound can travel through liquids.

Tags

NGSS.MS-PS4-2

Front

What is frequency in sound?

Back

Frequency is the number of vibrations per second, which determines the pitch of the sound.

Front

What is pitch?

Back

Pitch is how high or low a sound is, determined by the frequency of the sound waves.

Front

What is amplitude?

Back

Amplitude is the height of the sound wave, which determines the loudness of the sound.

Tags

NGSS.MS-PS4-1

Front

What is an echo?

Back

An echo is a reflection of sound that arrives at the listener after a delay.

Tags

NGSS.MS-PS4-2