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Simple machine helps us to increase the power and force for change.
A 'LEVER'.
A device that helps you make up your mind or a machine that can tell you what you can invent that is use full.
because it helps you do things your too lazy to do yourself.
A copy machine helps people by allowing them to make copies of documents quickly. A copy machine can also allow the user to make copies in different sizes when needed.
It is a simple machine and is also a type of lever! I hope this helps : )
A wheel and axle.
The purpose using a simple machine is because it helps you do things your to lazy to do it yourself.
it is a wedge
A pulley
simple machine
Simple machine helps us to increase the power and force for change.
Spring is a simple machine. When the driver takes the car in Des spring force to reduce the car's body.
A 'LEVER'.
They are called compound machines. :)Hope that helps
When a human uses a complex machine it helps him or her.
A Inclined Plane Can Help You Raise A Load Or A Pulley System.