Light Energy

Front

Light is a form of ________ that can move through space.

Back

energy

Front

A material that allows some light to transmit through, but also absorbs some light is called ________.

Back

translucent

Front

The bouncing of light off an object is known as ________.

Back

reflection

Front

This object is used in cameras, DVD players, telescopes, and microscopes to refract light: ________.

Back

lens

Front

A material that does not allow light to pass through is called ________.

Back

opaque

Front

The bending of light as it passes from one material to another is called ________.

Back

refraction

Front

The colors of light can be separated by a ________.

Back

prism

Front

The brightness of light is measured in ________.

Back

lumens

Front

The distance light travels in one year is called a ________.

Back

light year

Front

The phenomenon where light spreads out after passing through a small opening is called ________.

Back

diffraction