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Example of a lever.
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lever
There is no one simple machine that is a can opener. A can opener is a combination of simple machines: 1. Wedge, 2. Lever, 3. Wheel and axle.
Example of a lever.
A lever.
The products inside the laptop is a simple machine. But the laptop is not a simple machine.
It's a machine to open nuts.
Cannot be treated as a machine but a lever mechanism.
It's a first-class lever, with a very long effort arm and a very short load arm.
drapery rod, shoelaces, washing machine, rope to open/close blinds
washing machine
drugs
lever
You can easily make them in paint. Save them and open Sprite in pivot find it and open it simple.
Imagine using a brick under a plank to lift a bunch of bricks or something. The brick is acting as the fulcrum. The simple machine is the Lever. The fulcrum is integral to the lever and is what makes it work. Levers are machines just as cars and lathes are. They are inanimate objects which help us do a thing. Levers multiply force. They make it easier to open tins of paint and adjust our desk chair heights. Hope this helps. LeDoucheBouche