A type of object that can give off light.
What is luminous?
What are solids?
The distance from one crest to the next crest
Wavelength
The material that transmits light, allowing it to pass straight through.
What is transparent?
This is stored, waiting energy
What is potential energy?
This travels faster than anything else.
What is Light?
This the highness or lowness of a sound
What is pitch?
These are particles that make up a molecule
What are atoms?
The material that allows no light to pass through
What is opaque?
This is moving, working energy
What is kinetic?
This travels in a straight line.
What is light?
The strength of a sound wave
What is amplitude?
This energy changes from one kind to another
What is converted energy?
Material that allows light through but scatters it so object cannot be clearly seen
What is translucent?
The dark area of shape cast by an opaque object
What is a shadow?
The lowest point of a wave.
What is a trough?
Matter is made of particles called
What are molecules?
The bending of light rays as they enter a new material
What is refraction?
To move rapidly back and forth
What is vibrate?
The highest point of a wave.
What is a crest?
The ability to do work
Energy
When light bounces, or is thrown back, changing its direction
What is reflection?