1. MAGNETISM & ELECTRICITY

2. Magnetism
The attraction of one magnet to another

3. Magnetic Pole
The area around the magnet where the magnetic effect is strongest
Like poles repel
South ,South
North ,North
Unlike poles attract
South ,North

4. Magnetic Field The region of magnetic force around a magnet.
this allows magnets to interact without touching

5. Iron bearing metals Materials that shows strong magnetic effects Iron
Nickel
cobalt

6. What is Static Electricity ?
The build up of charge on an object
These charges do not flow
Rubbing certain materials together is a build up of static electricity.
Lightning is static electricity.

7. Benjamin Franklin
Discovered lightning was an electric current and built the first lightning rod.

8. Electric Current
Current: flow of electrons through a material

9. Circuits A pathway taken by an electric current.
Closed circuits: allow the movement of electrical energy
Open circuits: stop the movement of electrical energy.

10. Circuits Series Circuit: only one path for current to flow through
Parallel Circuit: more than one path for current to flow through

11. How does electricity move?
Conductors: allow electricity to move through them (metals)
Insulators: do not allow electricity to move through them (rubber, plastic, wood)

12. Electromagnet
Current flowing through a wired that’s been wrapped around an iron-bearing metal. This is a temporary magnet.

13. Michael Faraday
Discovered that an electric motor could be made using electricity and magnetism.