This is a short summary of the paper
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Simple Machines
Start of Term Paper
Definitions:
Machine- A device that makes work easier by changing the speed , direction, or
amount of a force.
Simple Machine- A device that performs work with only one movement. Simple
machines include lever, wheel and axle, inclined plane, .... Middle of Term Paper
... in everyday life
just to make things easier. You use many machines in a day that you might take
for granted. For example a simple ordinary broom is a machine. It is a form of
a lever. Our country or world would never be this evolved if it wasn't for
machine. Almost every thing we do has a machine involved. We use machines to
manufacture goods, for transportation, ect.
In the W=F*d equation the trade of between force and distance is as you
use a machine the force goes down and distance goes up. If there was no friction
they would be equal and trade.
There are six simple machines. They are a lever, pulleys, inclined plain,
wheel ... |
| Number of Words: 586 |
Approximate Pages: 3 |
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