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Magnets - Coggle Diagram
Magnets
EQ#2: How are magnets used?
Toys
Compass
Medical equipment
Jewlery
Industrial machines
Fridge magnets
Sorting objects
Moving objects
Hold things together
BI#1: Magnets have poles
North
South
Opposites attract
Like poles, repell
EQ#1: What are magnets attracted to?
Iron
Cobalt
Steel
Nickle
BI#2: The strength of magnets can change
Size of magnet
Type of magnet
Distance to object
Current is applied (electromagnets)
Different types of magnets
Permanent Magnets
Don't lose their magnetism
Round
Bar
Horseshoe
Electromagnets
Can turn magnetism on and off
Headphones
MRI Machine
Electric Motors
Temporary Magnets
Can hold a magnetic charge for a short peiord of time
paper clips
iron nails
Unit Goal #1 Students will identify what materials have magnetic properties
Unit Goal #2 Students can state the common rule for magnets
BI#3: Magnets are used all around us
UG#3: Students understand that a magnetic field can pass through objects
Unit Goal #4 Students will understand magnets have a north and south pole
BI#3: Magnets have a magnetic field