Wave Behavior

Front

What is Diffraction?

Back

The bending of waves as they pass through openings or around corners.

Front

What is Reflection?

Back

Bouncing back of waves from a surface that it can’t pass through.

Tags

NGSS.MS-PS4-2

Front

What is Refraction?

Back

The bending of waves as they enter a new medium.

Tags

NGSS.MS-PS4-2

Front

What is Interference?

Back

When two waves meet and combine to form a new wave.

Tags

NGSS.MS-PS4-2

Front

What is an Echo?

Back

A sound that is reflected off a surface and heard again.

Tags

NGSS.MS-PS4-2

Front

What happens during Diffraction?

Back

Waves bend around obstacles or spread out after passing through openings.

Tags

NGSS.MS-PS4-2

Front

What is the difference between Reflection and Refraction?

Back

Reflection is bouncing back of waves, while refraction is bending of waves when entering a new medium.

Tags

NGSS.MS-PS4-2

Front

Can sound waves be diffracted?

Back

Yes, sound waves can bend around obstacles and openings.

Tags

NGSS.MS-PS4-2

Front

What is an example of Reflection in everyday life?

Back

Seeing your image in a mirror.

Tags

NGSS.MS-PS4-2

Front

What is an example of Refraction?

Back

A straw appearing bent when placed in a glass of water.

Tags

NGSS.MS-PS4-2