U6.S8. Light

What is a prism?

• a dark unlit shape caused by blocked light

• property of light seen as different hues

• curving or arched inward

• a transparent crystal used to separate light

What does it mean to be opaque?

• to put forth or send out

• to take in without motion

• unable to see through

• transparent material for focusing light

Smooth surfaces _______ a lot of light.

• reflect
• bend
• absorb
• twist

Which object allows you to see your reflection?

• rock

• mirror

• paper

The three primary colors of light are

• Red, Blue, Yellow
• Pink, Green, Blue
• Violet, Green, Red
• Blue, Green, Red

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

How does light travel

• It curves around corners
• Really slow
• In a straight line
• In circles

Sunlight is

• not light at all
• red light
• yellow light
• white light

Objects that reflect ALL colors will appear _____?

• Black
• White
• Gray
• Multi-colored

If you are using a green color filter, what color will you only see?

• blue
• green
• white
• red