Magnets
Sponsored Links
This presentation is the property of its rightful owner.
1 / 10

Magnets! PowerPoint PPT Presentation


  • 196 Views
  • Uploaded on
  • Presentation posted in: General

Magnets!. Science SOL 2.2 Created by [email protected] What are Magnets?. What are magnets?. Force that can push or pull things. What attracts a magnet?. Certain metals like iron or nickel or cobalt Lodestone or magnetite. How can you make a magnet?. Use a strong magnet

Download Presentation

Magnets!

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


Magnets!

Science SOL 2.2

Created by [email protected]


What are Magnets?


What are magnets?

  • Force that can push or pull things


What attracts a magnet?

  • Certain metals like iron or nickel or cobalt

  • Lodestone or magnetite


How can you make a magnet?

  • Use a strong magnet

  • Rub against something like a needle or pin many times


What are poles?

  • Every magnet has a pole

  • North

  • South

  • Ends of magnets


Attract and Repel


Attract and Repel

  • Like poles repel

  • Unlike poles attract


How does a compass work?

  • Poles line up with the Earth’s poles

  • Magnetized needle will point north

  • Experiment: bowl of water, cap, magnetized needle


Help us do work

Pick up things that drop

Hold notes

Hold metal objects

Compass

Motors (electromagnet)

Telephones

Toys

How do we use magnets?


  • Login