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2. How to make a electromagnet? Video Materials O Battery O Switch O Wires (3) O Bolt O Screw http://www.videojug.com/film/how-to-make-an-electromagnet 3. Why are electromagnets helpful in our everyday life? Electromagnets are helpful because you can turn them on and off. If you used a regular magnet it would suck up everything around you that is magnetic. 4. Quiz The following quiz consist of 3 questions that can be found in my presentation. What is an electromagnet? An electromagnet is a device consisting of an iron or steel core that is magnetized by an electric current in a coil that surrounds it or An electromagnet is a battery, wires, light bulb, and switch connected together to make an electrical current 5. Where can electromagnets be found? Car dealers Junkyards Toy Stores Bank 6. What materials can you use to make electromagnets? O Battery O Light bulb O Switch O Bolt O Nail O Wires (2) O Battery O Switch O Wires (3) O Bolt O Screw 7. Credits 1. http://dictionary.reference.com/browse/el ectromagnet?s=t 2. http://electromagneticblog.blogspot.com 3. http://www.ask.com/question/how-are- electromagnets-used-in-every-day-life 4. http://static.ddmcdn.com/gif/electromagn ets-1.jpg 5. http://www.dreamstime.com/stock-image- scrap-yard-magnet-image13277261 6. http://drawisland.com/