Yes. A paper cutter combines a lever and a wedge.
Yes. The point (graphite) is a wedge. But the whole pencil is a complex machine it has 2 simple machines, the point(wedge) and the place where you hold it (lever).
Yes. It is a wheel and axle.
The workpiece is holding on the worktable of the machine. The table movement controls the feed of workpiece against the rotating cutter. The cutter is mounted on a spindle or arbor and revolves at high speed. Except for rotation the cutter has no other motion. As the workpiece advances, the cutter teeth remove the metal from the surface of workpiece and the desired shape is produced. reference- http://engineering.myindialist.com/2009/principle-and-working-of-milling-machine/
A complex machine.
A train is not a simple machine.
A fulcrum is a part of a simple machine, the lever. Without the fulcrum what is left of the simple machine can no longer increase the applied force and is no longer a simple machine.
lever
pulley
It's a simple machine, more specifically a second class lever. That means there is a specific effort force, fulcrum and object force.
Wheel and Axle.
a paper cutter is 'papierschneider ' A papercutting machine is 'papierschneidmaschine' (otherwise known as a guillotine
a die cutter is an machine which cuts through for paper and it cuts out the whole shape. It makes large amounts of the same design in a little amount of time
Paper aeroplane.
papercutter = Papierschneidemaschine paper cutter = Hebelschneider
The blade is a wedge, as all blades are. It is also a wheel and axle, allowing it to rotate.
a paper cutter is a class two lever
The blade is a wedge, as all blades are. It is also a wheel and axle, allowing it to rotate.
A stapler is a simple machine to staple (fasten) together material - paper, cloth, wooden panels, etc.