5th Grade Light Energy

Front

A form of energy that you can see is ______________

Back

light

Front

Light travels in a ____________ line.

Back

straight

Front

How fast does light travel through empty space (a vacuum) in miles per second?

Back

186,000

Front

When light rays bounce off a surface, it is called __________.

Back

reflection

Front

Does reflection occur when light rays bounce or bend?

Back

bounce

Front

What is a good example of an object that shows reflections?

Back

mirror

Front

When light rays bend, this is called _______________.

Back

refraction

Front

Does refraction occur when light rays bounce or bend?

Back

bend

Front

Does light travel slower in air or water?

Back

water

Front

Red, orange, yellow, green, blue, indigo, and violet are the colors of the _________________.

Back

spectrum