Vocabulary
Concepts 1
Concepts 2
Short Answer
100
Ability to attract objects made of iron
What is magnetic?
100
Name an example of electricity.
What is lightning?
100
What are the ends of magnets called?
What are poles?
100
Rocco saw a crane lift a junk car from one place and drop it in another. What do you know about this?
What is an electromagnet was on the end of the crane?
200
An electric charge that builds up in an object
What is static electricity?
200
What kind of electricity moves through a wire?
What is current electricity?
200
What can magnets do to a piece of iron?
What is attract it?
200
Why are coins not attracted by a magnet?
What is coins are not magnetic because they do not contain iron?
300
A path that electricity follows
What is a circuit?
300
What makes a refrigerator's motor do work to keep food cold?
What is current electricity?
300
What type of magnets can be turned on and off?
What are electromagnets?
300
How can you separate buttons from safety pins quickly?
What is use a magnet to pull out the safety pins?
400
A machine that uses a magnet to make a current of electricity
What is a generator?
400
Which material is a good conductor of electricity for your toaster cord?
What is copper?
400
What happens when a north pole and south pole of magnets come next to each other?
What is they attract?
500
Current that moves in a wire
What is current electricity?
500
What is needed to make electricity?
What is both a magnet and a coil of wire?
500
Why are insulators used with electric wires?
What is insulators stop electricity from getting out of wire?
500
What happens when a north and north or a south and south meet?
What is they repel each other?
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