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Chapter 7
Force and Energy
15
Science
3rd Grade
11/29/2011

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Cards

Term
A change in position
Definition
motion
Term
A force that slows or stops motion
Definition
friction
Term
A push or a pull
Definition
force
Term
An object moves in the _____ direction as the force that moves it
Definition
same
Term
Causes an object to move
Definition
force
Term
Energy _____ be changed from one form to another
Definition
can
Term
Force can make an object -
Definition
go faster
slow down
change direction
Term
How work is measured
Definition
amount of force X distance the object moved
Term
The ability to do work
Definition
energy
Term
The amount of force gravity has on an object
Definition
weight
Term
The force of a magnet
Definition
magnetism
Term
The force that pulls objects toward the center of the earth
Definition
gravity
Term
Things that can do work
Definition
people
animals
wind
water
machines
Term
Ways to describe motion
Definition
how far
how fast
what direction
Term
When a force moves something
Definition
work
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