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What is the weight of the object being moved called?
Load
An object that makes work easier is...
Machine
The force that pulls objects towards the earth is...
Gravity
The force applied to cause a simple machine to do work is...
Effort
The force that resists the movement of objects against each other is...
Friction
A change in position is...
Motion
An object that makes work easier is called a
Machine
A greater mass requires ______ force to move it.
a greater
A force moving an object over a distance is called ...
work
The amount of work you do depends on how much ___________ you use to move an object.
Force
A block and tackle allows you to use ______ force when lifting an object because the rope moves a greater distance.
less
A wedge is one or more ______ used to force materials apart.
Inclined Planes
A pulley is a ______ with a groove that can hold a rope.
Wheel
A lever is a ______ that turns on a point.
Bar
The inclined plane on a screw is called...
the thread
True or False: A FORCE is a push or a pull
True
