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Magnetism & Electricity
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Fundamental Forces *** Reminder- Balloon Racer materials Gravity
Electromagnetism Strong Nuclear Weak Nuclear
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Electricity Parts of an Atom Weak and Strong Nuclear Forces
Atom board Elements & Periodic Table Weak and Strong Nuclear Forces Ions: charged particles Electric Charge Balloon and hair, snow globe and Aluminum can Lightening Electric Current Light switch (kit)
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Magnetism Magnetism Magnet Magnetic Earth Compass
Iron fillings in the jar Attraction and repulsion Magnetic Field Lines Magnet Material that produces a magnetic field Permanent (strong magnet) Temporary (nail and hammer) Poles Magnetic Earth Poles slightly different Compass
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Electromagnetism Electricity and magnetism are connected
James Clerk Maxwell, scientist Equations that describe the magnetism, electricity relationship Flowing electricity through a wire creates a magnet field Right hand / Thumb Rule Electromagnet
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Solenoid Tightly packed ring of wires that produce a magnetic field when a current is applied Used to produce mechanical movement from energy (flow of electricity) Ex. irrigation system
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Experiments Parallel Circuits Series Circuits Galvanometer
Electromagnet
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