Light and Sound Wave Behavior

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 is an example of reflection?

• A

• B

• C

Tags

NGSS.MS-PS4-2

The angle produced as a source of light bounces off a smooth surface is called ______.

• angle of crookedness
• angle of reflection
• angle of incidence
• angle of bounce

Tags

NGSS.MS-PS4-2

According to the Law of reflection, a light ray striking a mirror

• continues moving through the mirror in the same direction
• moves into the mirror at a slightly different angle
• bounces off the mirror toward the direction it came from
• bounces off the mirror at the same angle it hits.

A cut piece of clear glass or plastic in the form of a triangle or other geometric shape.

• Person
• Prison
• Prism
• Preacher

Tags

NGSS.MS-PS4-2

Which type of behavior does light display when striking a transparent object?

• scattering

• reflection

• transmission

• absorption

Tags

NGSS.MS-PS4-2

What color is the cornea?

• white

• clear (transparent)

• black

• blue, green, brown, or hazel

What type of behavior does light display when striking an opaque object?

• scattering

• transmission

• refraction

• absorption

Tags

NGSS.MS-PS4-2

What type of behavior is represented by this diagram?

• reflection

• refraction

• scattering

• absorption

Tags

NGSS.MS-PS4-2

What behavior does this diagram represent?

• reflection

• scattering

• absorption

• transmission

Tags

NGSS.MS-PS4-2