Fuel
Reflect
Shadow
Source
Solar energy
Energy
Conductor
A place from which something comes. A lamp is one source of light.
A shadow is made when something blocks the light. The tree makes a shadow.
To bounce off of something. A mirror can reflect light.
Anything that is burned to make heat or power. We use wood as fuel.
Something that lets heat easily move through it. Metal is a conductor.
Solar energy is heat and light from the Sun. The house is heated by solar enery.
The ability to do work or make change. You need energy to play soccer.
