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magnetism
forces
3rd grade learning
100
what two kinds of magnets repel?
two south poles or two north poles
100
what is the force that makes everything hold down?
gravity
100
what is 5x5?
25
200
which object would a magnet attract to?
an iron or steel nail
200
is friction a kind of force?yes or no?
yes
200
what is 5x2?
10
300
what does a compass always point to?
the north
300
what does the force compression do?
it pushes the compression back to you
400
what is the most common use of a magnet at your house?
on your frige
400
when you pull a elastic band what two forces are they?
strethching and compression
500
what does attract mean?
to pull togather
500
are magnets used to lock doors and gates?yes or no?
yes