Pre-assessment 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

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

Light is made up of...

• electricity and waves

• magnetism and waves

• electricity and magnetism

• electricity and energy

The color with the longest wavelength is...

• Blue

• Red

• Green

• Yellow

A shadow is created by the....

• absence of light.

• absence of waves.

• absence of color.

• blocking of sound.

Tags

NGSS.4-PS4-2

NGSS.5-ESS1-2

If you see a green leaf on a tree, that means...

• Green is the color being reflected off the leaf.

• Green is the color being absorbed by the leaf.

• All the colors are being reflected off the leaf.

• All the colors are being absorbed by the leaf.

Tags

NGSS.MS-PS4-2