Energy

3. Element any material that is composed of only one type of atom
4. the smallest and lightest of the particles in an atom
5. field an invisible force field that surrounds an electric current
8. the production of a a magnetic field by current flowing in a conductor
11. current a current flowing in a circuit that is constantly being reversed back and forth
12. circuit a circuit that has only one path for the electrons to take between any two points in a circuit.
13. force the force that causes the electrons to move in an electrical circuit
14. any material that is composed of more than one type of atom

1. diagrams a pictorial way of showing circuits
2. field a field created by energy from a power source such as a battery that is applied to a circuit which makes the electrons flow through a conductor.
6. the unit used to measure the flow of electrons
7. current a flow of electrons that can be be directed through materials
9. a naturally occurring force that exists all around us
10. current when a current in a circuit can only flow in one direction
15. law the formula that is used to calculate electrical values so that we can design circuits and use electricity in a useful way.