Kress - Level 3 Step 5 Review

What do you get if you combine all of the colors in visible light?

• indigo light
• white light
• green light
• neon light

Why does a ruler with one end in the air and one end under water appear bent?

• Light moves through air faster than it moves through water.
• The light is reflected from the ruler moves in a curved path.
• Light moves through water at the same speed as it moves through air.
• Light in the air is brighter than light in the water.

What happens to blue light when it hits a shirt that appears blue?

• The blue light is reflected.
• The blue light is absorbed.
• The blue light is refracted.
• The blue light is blocked.

Which is true of a green grape?

• It reflects yellow light.
• It reflects blue light.
• It reflects green light.
• It absorbs green light.

What is a property of a transparent object?

• Almost all of the light rays that reach it are scattered.
• Almost all of the light rays that reach it are absorbed.
• Almost all of the light rays that reach it are reflected.
• Almost all of the light rays that reach it pass through it.

Which is translucent?

• tissue paper
• clear air
• wood
• clear plastic

What is most likely to happen to light that hits an opaque object?

• All of the light passes through the object.
• None of the light passes through the object.
• Most of the light disappears.
• Some of the light passes through the object.

Which is transparent?

• a wooden fence
• clear plastic 
• aluminum foil
• a purple balloon

If you wanted a gift to be a surprise, what kind of container would you put it in?

• transparent
• thick
• opaque
• translucent

The moon is a source of light.

• True
• False