energy
Heat energy is also known as this.
What is thermal energy?
this attracts paperclips and other metal objects.
What is a magnet?
Electrical cords are classified as this material because they have a copper wire that allow electrical currents to pass through.
What is a conductor?
The sun provides Earth with these two types of energy.
What is thermal and light?
This causes moving objects to slow down.
What is friction?
A plastic block is classified as this type of material because it will not let an electrical current pass through.
What is an insulator?
This kind of energy is produced from a candle.
What is thermal and light?
This causes objects to be pulled towards Earth.
What is gravity?
Metal is a better _____ than wood.
What is a conductor?
This type of energy provides power for these appliances such as toasters and blenders.
What is electrical energy?
A rough surface has more _________ than a smooth one.
What is friction?
This object produces energy for a circuit.
What is a battery?
These types of energy can be remembered with the acronym M.E.L.T.S
What is mechanical, electrical, light, thermal and sound
What are results?
In a circuit, a lightbulb will only turn on once this has been closed.
What is a switch?