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NCF Lesson 1 Exit Ticket
By Erin LaLonde
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Last updated over 1 year ago
10 questions
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Question 1
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Question 2
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Question 3
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Question 4
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Question 5
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Question 6
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Question 7
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Question 8
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Question 9
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Question 10
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A magnet is a rock or piece of metal that
can pull certain objects toward itself
can cause plants to grow
With a temporary magnet, when the object is removed, it
loses its magnetism
tries to attach to something else
Electromagnets are
very weak magnets
very strong strong magnets
Does a magnet have to touch an object to pull it?
No
Yes
The magnet force in a magnet flows from
south to north
north to south
What will two like poles (two North poles) do?
push away from each other or repel each other
attract each other or pull each other together
What will two unlike poles do (north and south pole)?
they will push away or repel from each other
attract each other or pull each other together
If an object is not attracted to a magnet, we call it a
nonmagnetic material
fragment
Objects that have iron, cobalt, and nickel in them are
attracted or pulled to magnets
not attracted or pulled to magnets
Why is the earth a big magnet?
Because it has water on it
Because its core is made of iron and nickel