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# Electricity pwr pt

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### Electricity pwr pt

1. 1. Electricity by Erik Brown
2. 2. Step 1 http://images.google.com/imgres?q=electricity&hl=en&safe=active&gbv=2&biw=1080&bih=425&tbm=isch&tbnid=rESrye1eU8O4EM:&imgrefurl=http://sowrock.com/electricity/&docid=yq2H__lbUPzl9M&imgurl=http://sowrock.com/electricity/electricity3.gif&w=550&h=500&ei=Zj3iTpOPHZK-tgfd7cjmBA&zoom=1
3. 3. Closed Circuit <ul><li>A circuit without interruption providing a continues path though </li></ul>http://images.google.com/imgres?q=electricity&hl=en&safe=active&gbv=2&biw=1080&bih=425&tbm=isch&tbnid=-Xpe4yPs_8J6tM:&imgrefurl=http://www.daviddarling.info/encyclopedia/E/electricity.html&docid=YeejwQOp3MQcSM&imgurl=http://www.daviddarling.info/images/electricity.jpg&w=300&h=304&ei=Zj3iTpOPHZK-tgfd7cjmBA&zoom=1
4. 4. Open Circuit <ul><li>An incomplete circuit </li></ul>http://images.google.com/imgres?q=electricity&hl=en&safe=active&gbv=2&biw=1080&bih=425&tbm=isch&tbnid=tcLaepQKcbCLAM:&imgrefurl=http://zebu.uoregon.edu/~probs/eandm.html&docid=8JO8TLIj-vIFDM&imgurl=http://zebu.uoregon.edu/~probs/eandm/light.jpg&w=399&h=373&ei=Zj3iTpOPHZK-tgfd7cjmBA&zoom=1
5. 5. My Homemade Flashlight <ul><li>We made it out of a battery, two wires, and a light bulb stand. </li></ul>http://images.google.com/imgres?q=a+battery+2+and+a+light+bulb+stand&hl=en&safe=active&sa=G&biw=1080&bih=425&gbv=2&tbm=isch&tbnid=-JxKwwYVkt4nlM:&imgrefurl=http://bidboomerang.com/blog/&docid=hWblOS8Hr6Hh-M&imgurl=http://bidboomerang.com/wp-content/uploads/2011/10/light-bulb-battery-circuit.jpg&w=384&h=307&ei=I8ToTsCkC8KCtgfZr_WGBQ&zoom=1&iact=rc&dur=0&sig=113956841859439440705&page=1&tbnh=103&tbnw=129&start=0&ndsp=16&ved=1t:429,r:5,s:0&tx=91&ty=41
6. 6. step2 http://images.google.com/imgres?q=electricity&hl=en&safe=active&gbv=2&biw=1080&bih=425&tbm=isch&tbnid=-Xpe4yPs_8J6tM:&imgrefurl=http://www.daviddarling.info/encyclopedia/E/electricity.html&docid=YeejwQOp3MQcSM&imgurl=http://www.daviddarling.info/images/electricity.jpg&w=300&h=304&ei=xMToTvmeCYnFtgeq2pjxCQ&zoom=1
7. 7. Why Does A Light B ulb Stop Burning? <ul>The light bulb runs out of gas. </ul>http://images.google.com/imgres?q=electricity+light+bulb&hl=en&safe=active&gbv=2&biw=1080&bih=425&tbm=isch&tbnid=5l2qp9EEmIUEeM:&imgrefurl=http://recessed-lightings.com/2010/11/01/electric-light-bulb/&docid=wbC9QCcAOZVjZM&imgurl=http://recessed-lightings.com/wp-content/uploads/2010/11/electric-light-bulb.jpg&w=595&h=446&ei=4cXoTszBEY-JtwfL0bSKAw&zoom=1
8. 8. How Does A Light Bulb Work? <ul><li>The filament gets so hot that it glows and the gas helps it from burning. The two conductors help the flow of electricity. </li></ul>http://images.google.com/imgres?q=electricity+light+bulb&hl=en&safe=active&gbv=2&biw=1080&bih=425&tbm=isch&tbnid=v6CsEFAWhRnHvM:&imgrefurl=http://www.freefoto.com/preview/11-12-52/Electric-Light-Bulb&docid=RpM31A8iWNAntM&imgurl=http://www.freefoto.com/images/11/12/11_12_52---Electric-Light-Bulb_web.jpg&w=400&h=600&ei=4cXoTszBEY-JtwfL0bSKAw&zoom=1
9. 9. Who invented the light bulb? <ul><li>Thomas Edison </li></ul>http://images.google.com/imgres?q=electricity+light+bulb&hl=en&safe=active&gbv=2&biw=1080&bih=425&tbm=isch&tbnid=3CXBIE2eECJBuM:&imgrefurl=http://www.treehugger.com/clean-technology/number-of-the-day-20-of-total-world-electricity-production.html&docid=iQcYYuIu0jWgfM&imgurl=http://media.treehugger.com/assets/images/2011/10/light-bulb-photo35745.jpg&w=468&h=351&ei=4cXoTszBEY-JtwfL0bSKAw&zoom=1
10. 10. Insulators <ul><li>Any maternal that does not let electricity pass though it </li></ul>
11. 11. Conductors <ul><li>Helps guide a flow of electricity </li></ul>http://images.google.com/imgres?q=electricity+wires&hl=en&safe=active&gbv=2&biw=1080&bih=425&tbm=isch&tbnid=NpWQSF_mCrLyiM:&imgrefurl=http://networkcable-tester.com/2011/02/26/electrical-cable-4/&docid=ZSXoCOUAjP3l0M&imgurl=http://networkcable-tester.com/wp-content/uploads/2011/02/electrical-cable.jpg&w=400&h=400&ei=ZcjoTragF4HLtgfj_JTdCg&zoom=1