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Increase Work
No.
Pulley can prove that simple machine changes the direction of effort.
a common machine is two simple machine use to overcome on simple task
a simple machine is used to make work easier. and a compound machine is two or more types of simple machines together. -Allie<3
the purpose of having a simple machine is to make life easier
That isn't possible, not with a simple machine and not with a complicated machine, since otherwise, conservation of energy would be violated.
Increase Work
No.
The inclined plane is a simple machine because it can be used to use less force.
a machine that is simple to use
Pulley can prove that simple machine changes the direction of effort.
it makes our work faster,easier and better
i think it means to push or pull
We use simple machines
a lot of people use the simple machine .
a common machine is two simple machine use to overcome on simple task