Light 7A

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

Why does a banana look yellow?

• it reflects yellow wavelengths of light and absorbs most other wavelengths

• it absorbs yellow wavelengths of light and reflects most other wavelengths

Tags

NGSS.MS-PS4-2

what is the correct order of the visible light spectrum?

• red, yellow, green, orange, blue, violet and indigo

• indigo, blue, violet, orange, yellow, green and red

• violet, blue, indigo, green, yellow, orange and red

• red, orange, yellow, green, blue, indigo and violet

White when

• the color white reflects

• the color black is absorbed

• all colors are reflected

• no colors are reflected

Tags

NGSS.MS-PS4-2

Electromagnetic waves require a medium

• True

• False

• E