Light Test

The ability to make something move, happen, or change is called _____.

• Transparent
• Refraction
• Attraction
• Energy

How can you see an object that does not make its own light?

• The object reflects light
• object is brightly colored
• object seperates light into colors
• object lets light pass through it

We see grass because it

• reflects green light
• absorbs green light
• refracts green light
• lets green light pass through it

Which object works by reflecting light?

• Hand lens
• Light bulb
• prism
• mirror

Which of these materials is translucent?

• window glass
• waxed paper
• brick
• water

Which term describes a clear glass plate?

• mirrored
• opaque
• tranparent
• translucent

Which material is opaque?

• clear plate
• wood
• water
• frosted glass

An opaque material ....

• does not allow light to pass through
• allows light to pass through
• causes ilght to be scattered
• causes objects to appear blurry

What happens to light that is absorbed by an object?

• bounces back
• bent
• separates into colors
• does not pass through

A student shines a lamp towards a leaf in her hand. The air in front of the leaf is...

• opaque

• transparent

• translucent

• reflection