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Forces and Motion Test Review
Flashcards for Forces and Motion Test Review
13
Science
5th Grade
12/09/2012

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Term
Magnets
Definition

Like poles (N-N, S-S) repel each other.

Unlike poles (N-S, S-N) attract each other.

Term
Friction
Definition
The heavier the object the more friction
Term
Gravity
Definition
The force that pulls everything towards the center of the Earth.
Term
How do you find the speed of an object?
Definition

distance


time

Term
Motion
Definition
You need a frame of reference to judge _______________.
Term
Friction and drag
Definition
On Earth, what forces tend to slow objects down?
Term
Rate of Motion
Definition
The speed of an object
Term
Unbalanced forces
Definition
If an unbalanced force acts on a unbalanced force, the object will move in the direction of the force.
Term
Speed Up
Definition
If a stronger force is applied to an object in motion, the object will ______ ______.
Term
Compass
Definition
These point north because of the Earth's magnetic field.
Term
Opposite Poles of a Magnet
Definition
Attract to one another.
Term
Oil, Grease, Wax
Definition
examples of lubrications
Term
Gravity, Magnetism, and Friction
Definition
These can all affect the motion of an object.
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