Light and Color Review

Which color has the least amount of energy?

• red

• orange

• green

• blue

Which objects REFLECT more light?

• Shiny objects

• Dull objects (not shiny)

Tags

NGSS.4-PS4-2

Why does a straw look broken when you put it in a cup of water?

• It is being reflected.

• It is being refracted.

• It is broken.

• The colors are being separated.

Tags

NGSS.MS-PS4-2

What kind of surface will NOT have a clear reflection?

• Smooth lake

• Mirror

• Bumpy, rough surface

• Smooth surface

Tags

NGSS.MS-PS4-2

Why does an apple appear red?

• All colors are absorbed & none are reflected

• All colors are absorbed except for blue, which is reflected

• All colors are reflected and none are absorbed

• All colors are absorbed except for red, which is reflected

Tags

NGSS.MS-PS4-2

Which explains why the fork looks different under water?

• light can't pass through the glass

• the wavelength of light lengthens

• the amount of light increases when going through water

• light is refracted at an angle

What does light do when it hits an object that it cannot pass through?

• It creates a shadow

• It passes through anyway

Tags

NGSS.MS-PS4-2

lenses

• reflect

• refract

• absorb

Tags

NGSS.MS-PS4-2

Caleb is sitting near the window on a sunny day. When he closes the curtain, the room becomes darker. What property of the curtain allows it to make the room darker?

• The curtain absorbs light.

• The curtain is brightly colored.

• The curtain folds easily.

• The curtain is rectangular shape.

Tags

NGSS.MS-PS4-2

At what point is the laser being reflected?

• A

• B

• C

• D

Tags

NGSS.MS-PS4-2