What is LIGHT?
It's a form of ENERGY. (electromagnetic radiation, specifically)
How does light TRAVEL?
In WAVES. In straight lines.
Sometimes light bounces off of objects. What's this called?
RELFECTION.
What is an OPAQUE object?
An object that lets NO light pass through.
What is a TRANSLUCENT object?
It's an object that lets SOME light pass through.
What's a TRANSPARENT object?
It's an object that lets ALL light pass through.
Name five of the seven colors of the rainbow. (ROYGBIV)
Red, Orange, Yellow, Green, Blue, Indigo, Violet. (ROYGBIV)
What does a submarine use to see objects on the surface?
A PERISCOPE.
What is this? or: What does it do?
It's a PRISM. It REFRACTS light.
Name three SOURCES of light.
Wow, you really know your stuff! / Sorry, we were looking for...
