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A lever
Neither first or second kind of perpetual motion machines can be constructed, beacuse their existence violates the first law of Thermodynamics
A bike is not a simple machine. It is a compound machine. A bike is made of simple machines such as gears, a pulley, levers, wheel and axles, and screws.Firstly the Bicycle isn't a simple machine, its actually a compound machine meaning that it uses more than one simple machine to make it work.However the Pedals and Crankcase Sprocket and rear wheel sprocket are simple machines that fit into the Lever category as they allow you to exert and transfer torque.
There are 4 simple machines in it a 2 wheel and axles a lever and a wedge For home use, it is a small peeler machine required manual operation. For commercial use, it is a medium-sized machine that easy to operate.A China supplier named Twothousand Machinery sales good quality of potato peeling machines. Just sign in and check from source link
It's a simple lever.
a compound machine is a combination of simple machines
pulley
A lever
what kind of simple machine involves the rake
force
it is a lever
It is a wedge.
lever
It is a lever
a compound machine
a lever
There are several kinds of simple machines in a kitchen. Some machines in a kitchen are a toaster, toaster oven, blender, electric can-opener, coffee maker, and a microwave.