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____________ occurs when light is bent.

• Refraction

• Reflection

• Disappear

• not here

When light strikes a surface that is dark, the light will

• reappear

• absorb

• bounce off

• strike

an incoming light will just pass through a glass window as transmission light

• True

• False

What type of material is a lens?

• translucent

• transparent

• opaque

• rough

A student placed a pencil in a cup of water. The pencil appears broken because light-

• always travels in a straight line

• bends when it passes through water

• makes the water in the glass evaporate

• reflects the pencil on the water's surface

Why does the straw appear to be bent?

• light is reflected

• light is absorbed

• light is turned

• light is refracted

What do we call a material that light can travel through?

• air

• water

• medium

• pathway

When light bends it is ______

• Reflection
• Absorption
• refraction 
• optical density

• Reflection
• Refraction

• Reflection
• Refraction