a machine is a tool used to make work easier. any tool that pries something loose is a lever. a lever is a arm that "pivots" (or turns) against a " fulcrum" (or point).
Simple machine, lever
A shifter is a lever, a lever is a simple machine
lever
The bottle opener is a lever.
wedge is another simple machine kind of lever
yes it is a lever
Lever.
lever
No a lever is a simple machine so it's not complicated.
I think its a lever!?
it is not a simple machine. A faucet is compound machine sometimes consisting of levers screws and a wheel of and axle
lever