Light

What three things may happen to light that strikes an object? 

• The light may be reflected, transmitted or absorbed.
• The light may be reflected and refracted.
• The light may be absorbed and transmitted.

Tags

NGSS.MS-PS4-2

What are the primary colors of the pigment?

• cyan, yellow and magenta
• Red, green and blue
• black and white

An actorś red shirt and blue pants both appear black. What color is the stage light shining on the actor?

• Blue 
• Red
• Magenta
• Green

Tags

NGSS.MS-PS4-2

Which pairs of colors of pigment combine to make black?

• green and magenta
• red and cyan
• yellow and blue
• All of the above

The two kinds of reflection are 

• transparent and translucent
• opaque and translucent
• regular and diffuse

Tags

NGSS.MS-PS4-2

______ is a copy of the object formed by reflected or refracted rays of light

• reflection
• refraction
• object
• image

Tags

NGSS.MS-PS4-2

A plane mirror produces a/an 

• a small, real image
• a large, real image
•  a small, virtual image
• a same sized, virtual image

Tags

NGSS.MS-PS4-2

_______ is an imaginary line that divides a mirror into half.

• focal point
• equator
• optical axis
• incident angle

The point at which rays parallel to the optical axis is called the 

• reflection point
• focal point
• refraction point

_______ mirrors can form either a virtual or a real image

• concave mirrors
• convex mirrors
• plane mirrors

Tags

NGSS.MS-PS4-2