Electricity & Magnetism Formative Presentation


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Electricity & Magnetism Formative Presentation

  1. 1. Magnets & Electricity By: Joseph Park Let’s learn about magnetism and electricity
  2. 2. What is Magnetism? Magnetism is a force that attracts to metal objects that is made of iron, nickel and cobalt. The magnetic field from the magnet helps to attract metal objects. This is the magnetic field
  3. 3. What is Electricity? Electricity is the movement of electrons. Inside an atom there is three parts. Protons, neutrons and electrons. Electricity can form when the electrons inside an atom bump from another electron, that creates electricity. let’s all save electricity!!!
  4. 4. How Do Magnets Work? Magnets attract metal objects because the atoms inside a magnet are all lined up. The lined atoms makes a magnetic field to attract metal objects. When you put it more closer, the magnetic field gets stronger.
  5. 5. How Does Electricity Work? Electricity works when you make a circuit around the thing you need electricity. The basic circuit has three parts. A power source (battery, etc),wire and a load. A load is a device that uses electricity. Can you make this?
  6. 6. How Are Electricity & Magnetism Connected? Electricity and magnetism is connected by electromagnets and generators.An electromag net turns electricity to magnets because an electric circuit has a magnetic field. A genera tor turns magnets to electricity by moving the electrons when we swipe a magnet through a wire. to...
  7. 7. What Are Some Practical Uses of Electricity & Magnetism? A train called “maglev train” uses electricity and magnetism because the electric wire makes a magnetic field on the track and the train has like pole to the electric wires so they repel each other. Then the train floats and it goes really fast. What was that! It is really fast
  8. 8. What is a Schematic Drawing? A schematic drawing is a drawing for A Schematic Drawing inventors to plan how to invent by drawing simple pictures.
  9. 9. What is an Electromagnet? An electromagnet is a magnet that can be charged and turn on and off by the magnetic field of the electric circuit. The more coils you have, the stronger the magnet. The wire gives out the magnetism to the nail
  10. 10. What is a circuit? A circuit is a path that allows electrons to go through a wire, a power source and a load, a device that uses A battery electricity. to a
  11. 11. What is a Compass? A compass is a device that shows north, south, east and west because of the magnetic field of the Earth, attracts the compass needle, which is made of iron or nickel. Where are you?
  12. 12. What is a Generator? A generator is a device that turns mechanical energy(motion) to electricity that we can use. The motion is wind, solar power and more. A quick look of a generator
  13. 13. Video Let’s watch a video!
  14. 14. Sources & Links www.mrscjacksonsclass.com teabhaji.blogspot.com www.opschools.org sheamacleod.com hwb.wales.gov.uk www.physicsphenomena.com science.howstuffworks.com www.attractionmarketingonline.com www.klimaco.com en.wikipedia.org www.ncert.nic.in www.youngbusinesskenya.com www.ahchealthenews.com Visit these links and sources!!!!
  15. 15. Thank You For Watching!!!!! Did you learned a lot??
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