What is a Force?
What is Gravity?
What Are Magnets?
100
Objects do not move by themselves. They need this to move.
Force
100
Earth's _______________moves water down a waterfall.
gravity
100
Magnets both pull and ________.
push
200
This moves something away from something else.
Push
200
Gravity will pull something down unless something ________ them up.
holds
200
A magnet has two __________, one is north and one is south.
poles
300
This moves something toward something else.
Pull
300
Gravity pulls a potted plant toward the ground, but the ______table holds it up.
solid
300
When two opposite poles pull toward each other they __________.
attract
400
When an object moves, it is in _____________.
motion
400
Gravity is a _____________force.
pulling
400
When like poles push each other away, they _________.
repel
500
If you kick a ball lightly, you are using less __________.
force
500
Gravity can pull an anchor to the ocean's floor. Gravity pulls through __________.
water
500
A magnet can move objects without _________ them.
touching
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