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By Mrs. Shook
Simple
Machines
Motion
Force
Related to Force
& Motion
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What is a wedge?
This machine is used to
Cut or separate things.
Row 1, Col 1
What is inertia?
Magicians use this force to
Pull a table cloth out from under
Dishes on a table. The dishes
Stay at rest as the cloth is
Pulled out from under them.
1,2
What is friction?
This force slows down objects
Because the two objects
Are rubbing against
Each other.
1,3
What is work?
Moving an object from one
Location to another.
1,4
What is a screw?
This machine is used to
Hold objects together.
2,1
What is speed?
How fast an object changes
position.
2,2
What is gravity?
An attraction between the mass
Of Earth and the mass of the
Object. This pulls the object
To Earth.
2,3
What is action?
When one object applies a
Force to a second object.
2,4
What is a lever?
This machine consists of a
Rigid bar that rests on a
fulcrum. Can be used to pry
Open a can or lift a heavy
Object.
3,1
What is velocity?
Knowing an object’s speed
And direction can tell you
This motion term.
3,2
What is drag?
A force that slows down an
Object by air or water.
3,3
What is reaction?
The force the second object
Returns to the first object.
3,4
What is a pulley?
This machine could be found
On a flag pole. A rope lifts a flag
To the top of the pole.
4,1
What is accelerates?
An object does this when it
Changes speed or direction.
4,2
What is balanced force?
Objects have this when there
Is no movement and when all
Forces on the objects cancel
One another out.
4,3
What is mass?
The amount of matter in
An object.
4,4
What is an inclined plane?
This machine is a flat, slanted
Surface that makes it easier
To move heavy objects to
Higher levels.
5,1
What is momentum?
How hard it is to slow down
An object.
5,2
What is air resistance?
Parachutes use the force of
Air to slow down object.
5,3
What is weight?
The force of gravity between
Earth and an object.
5,4