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A lever is a simple machine that uses variable distance to multiply force, or to redirect existing forces. With a lever, the force exerted by gravity on a weight can be used to lift another weight. By varying the distance between a lever's ends and its fulcrum, a heavy object can be lifted a short distance by a smaller force moving a longer distance.
What else can I help you with?
Why is the fulcrum in a lever important?
A fulcrum in a lever is very important because without a fulcrum a lever isn't a lever , and the fulcrum is the main part of a lever.
Is fishing rod first class lever?
3rd class lever
Is a bottle opener a class 1 lever a class 2 lever or a class 3 lever?
Class 1 lever
The most common type of lever in the body is a --- class lever?
The third class lever is the most common lever in the body.
What class lever is pliers?
The Class Lever for Pliers is a class 2 lever.
What is a lever in the bathroom?
one lever in a bathroom is a toilet lever hope that helps:)
What are the simple machines in a hedge clipper?
I believe that it is a lever
Is a bottle opener a complex machine?
The bottle opener is a lever.
When did Johnny Lever get married?
Johnny Lever married to Sujatha Lever in 1984
Who did Johnny Lever marry?
Johnny Lever married to Sujatha Lever in 1984
Is a lathe a lever?
A lathe is not a lever.
Is a saw a lever?
No, a saw is not a lever.
