Magnets and Magnetic Fields (85). Magnets Any object that projects a magnetic field. 2 poles: –...
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Transcript of Magnets and Magnetic Fields (85). Magnets Any object that projects a magnetic field. 2 poles: –...
![Page 1: Magnets and Magnetic Fields (85). Magnets Any object that projects a magnetic field. 2 poles: – North (N) and South (S). – ALWAYS have 2 poles. – Opposite.](https://reader036.fdocuments.us/reader036/viewer/2022071806/56649dab5503460f94a9a7ba/html5/thumbnails/1.jpg)
Magnets and Magnetic Fields (85)
![Page 2: Magnets and Magnetic Fields (85). Magnets Any object that projects a magnetic field. 2 poles: – North (N) and South (S). – ALWAYS have 2 poles. – Opposite.](https://reader036.fdocuments.us/reader036/viewer/2022071806/56649dab5503460f94a9a7ba/html5/thumbnails/2.jpg)
Magnets
• Any object that projects a magnetic field.• 2 poles:– North (N) and South (S).– ALWAYS have 2 poles.– Opposite poles attract.– Like poles repel.
![Page 3: Magnets and Magnetic Fields (85). Magnets Any object that projects a magnetic field. 2 poles: – North (N) and South (S). – ALWAYS have 2 poles. – Opposite.](https://reader036.fdocuments.us/reader036/viewer/2022071806/56649dab5503460f94a9a7ba/html5/thumbnails/3.jpg)
![Page 4: Magnets and Magnetic Fields (85). Magnets Any object that projects a magnetic field. 2 poles: – North (N) and South (S). – ALWAYS have 2 poles. – Opposite.](https://reader036.fdocuments.us/reader036/viewer/2022071806/56649dab5503460f94a9a7ba/html5/thumbnails/4.jpg)
![Page 5: Magnets and Magnetic Fields (85). Magnets Any object that projects a magnetic field. 2 poles: – North (N) and South (S). – ALWAYS have 2 poles. – Opposite.](https://reader036.fdocuments.us/reader036/viewer/2022071806/56649dab5503460f94a9a7ba/html5/thumbnails/5.jpg)
Magnetic Fields
• Nonvisible field that exert forces on substances sensitive to magnetism.
![Page 6: Magnets and Magnetic Fields (85). Magnets Any object that projects a magnetic field. 2 poles: – North (N) and South (S). – ALWAYS have 2 poles. – Opposite.](https://reader036.fdocuments.us/reader036/viewer/2022071806/56649dab5503460f94a9a7ba/html5/thumbnails/6.jpg)
Cause of Magnetism• Magnetic fields form because of the
movement of electrically charged particles.– Electrons moving in their orbits.– Electrons moving through a wire (electricity).
• Natural magnets occur because they have electron configurations that produce a magnetic field.– One end of each atom is slightly (+) and the other
slightly (-).– A bunch of these atoms together will form a
magnet.
![Page 7: Magnets and Magnetic Fields (85). Magnets Any object that projects a magnetic field. 2 poles: – North (N) and South (S). – ALWAYS have 2 poles. – Opposite.](https://reader036.fdocuments.us/reader036/viewer/2022071806/56649dab5503460f94a9a7ba/html5/thumbnails/7.jpg)
Magnet Superhero (84)• Design a comic book hero or heroine based on the
science concept we have just discussed. The superpower must relate to the science concept.
• Draw a single frame cartoon (4 colors minimum) showing the hero/heroine using their superpower.
• Write at least 4 sentences explaining how the superpower & your character relate to the concept.
1. Do all magnets have a N & S pole?2. What causes magnetic fields?3. Why are some substances naturally magnetic?