Fill in the blanks
1. A ? is a material that allows electric current to flow.
2. Electric currents are a ? of the rate of flow of electrons past a given point in a circuit
3. Magnetic Forces are a ? force produced by a magnetic field
4. Electromagnets are metal objects that are magnets only when an ?moves through it. Meaning it can be Turned on or off.
5 ?use motion to create electricity.
1. conductor
2. measure
3. non-contact
4. electric current
5. Generators
4 is wrong
Sorry about that. Here is the corrected answer:
4. Electromagnets are metal objects that are magnets only when an electrical current moves through it. Meaning it can be Turned on or off.