Energy cannot be created or destroyed, it can only be transferred or transformed, is this law of physics.
What is the law of conservation of energy?
You use these items to make this:
Wires
Battery
Lightbulb
What is a simple circuit?
Is metal a good conductor of heat or a good insulator?
Good conductor.
Batteries have the ability to have an energy transformation. This is needed in order for the transformation to occur.
What is a device?
Is plastic a good conductor of heat or a good insulator?
Good insulator.
What is an electromagnet?
An electromagnet is needed in order to have this.
What is a generator?
The sun is an example of this type of energy.
What are heat, radiant, and nuclear energies?
A coil of wire spinning around a magnet, or vice versa, can form this.
What is an electric current?