Machines
A detailed Summary of Machines
Machines are a way to change the force of an action. There are two types of machines,
which are simple and complex. Simple machines are devices that change the force used to do
work. A complex machine is a device made of two or more simple machines.
There are three ways that machines can help reduce effort. One in which would be a
machine can change the size of the force. An example of this would be a car jack. Another way
that machines reduce effort is by changing the direction of the force. An example of this would be
Some common words found in the essay are:
Machines Machines, simple machine, type simple, type simple machine, simple machines, machines machines, Physical Science, force example, change force, complex machine, reduce effort,
Approximate Word count = 381
Approximate Pages = 2 (250 words per page double spaced)
Category: Science
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