Sound And Light Review

Match it! Select the correct answer from the pull down...Good luck!

You see black when all colors are___________.

What is a lense that is thinner in the middle than on the edges?

What is the height of a wave?

What happens to the colors that his an object that you don't see?

An object that neither light nor an image can pass through.

What is a wave that moves up and down?

What is a substance used for some waves to travel through?

You see white when all colors are_______________.