Electricity
Electricity II
Magnets
Magnets II
Electromagnets & magnets
100
positive and negative
What are two kinds of charges?
100
A piece of metal
What is a good conductor?
100
The space around a magnet where the force of the magnet can act
What is a magnetic field
100
The terms that identify the poles of a magnet
What are north and south?
100
Adding coils to an electromagnet
What is "stronger"?
200
Equal numbers of positve and negative particles
What is neutral?
200
A piece of rubber
What is a good insulator?
200
Two magnets "pull together"
What is attract?
200
A device that attracts metals
What is a magnet?
200
The main difference between an electromagnet and a bar magnet
What is temporary?
300
The charge that STAYS on an object.
What is static electricity?
300
The object that produces the flow of electricity in a circuit
What is a battery? (or electric cell)
300
The place where magnets are the strongest
What are magnetic poles?
300
Two magnets "push apart"
What is repel?
300
A magnet that you can turn on and off
What is an electromagnet?
400
Christmas lights are one example
What is a series circuit?
400
The path that is made for an electric current to travel through
What is a circuit?
400
North pole of one magnet and the north pole of another magnet
What is repel?
400
South pole of one magnet and the north pole of another magnet
What is attract?
400
Paper clip
What is a magnetic item?
500
A circuit with separate paths through which currents move
What is a parallel circuit?
500
The device that controls the flow of electricity through a circuit
What is a switch?
500
A tool that uses a magnet and keeps you from getting lost
What is a compass?
500
U shaped magnet
What is a horseshoe magnet?
500
Rubber boot
What is an item that is NOT magnetic?
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