Wave Behavior

Which of the figures represents reflection?

• A
• B
• C
• D

Tags

NGSS.MS-PS4-2

Which of the following represents refraction?

• A
• B
• C
• D

Tags

NGSS.MS-PS4-2

Refraction occurs when _____________

• the wave's speed changes by entering a new medium
• a wave bounces off of a boundary
• waves parts meet each other
• waves bend around a barrier

Tags

NGSS.MS-PS4-2

Which letter(s) represent the crest of the wave?

• A
• D
• B & F
• F

Tags

NGSS.MS-PS4-1

Which letter(s) represent the trough of the wave?

• A
• D
• B & F
• F

Tags

NGSS.MS-PS4-1

crest to crest or trough to trough

• crest
• trough
• amplitude
• wavelength

Tags

NGSS.MS-PS4-1

When a wave strikes an object and bounces off

• medium
• refraction
• reflection
• interference

Tags

NGSS.MS-PS4-2

When a wave bends as it passes through at an angle from one medium to another.

• medium
• refraction
• reflection
• interference

Tags

NGSS.MS-PS4-2

When a sound wave experiences reflection, we hear

• a louder sound
• an echo
• a quieter sound
• nothing

Tags

NGSS.MS-PS4-2

What property of the wave is represented by the letter "B"?

• amplitude
• crest
• trough
• wavelength

Tags

NGSS.MS-PS4-1