This type of energy can be found in thunder storms and power lines.
Electricity
This object receives sound waves in order to play music.
Radio
This energy source is often sold at gas stations to fuel cars.
Oil
This is the energy to make something work.
Power
Using this energy will cause things to get warm.
Heat
The wind moves the blades of this machine to create electrical energy
windmill / wind turbine
These black rocks are burned to create heat.
Coal
The ability to do work and make something move
Energy
We see this form of energy brighten the sky every day.
Solar (Sun)
A machine that produces heat and air, usually known as an air conditioner (A/C)
Thermostat
These are often put into electronics and toys as their source of power.
Batteries
A type of energy that lets us see
Light
The movement of these two forms of energy are what create power
Water & Wind
These machines collect sunlight and change it into electric energy.
Solar panels
This natural energy source creates light throughout the day.
Sunlight
To put energy into something, usually electrical energy
Charge
Though we can't see this form of energy, we'll definitely hear it.
Sound
Unlike a thermostat, this machine creates heat when fueled with sources such as oil, water, or coal.
Furnace
This source is much like coal, except that you get it from trees.
Wood
Up and down movement that creates energy
Waves