Leverage.
An electric motor is not a simple machine, because it uses electric energy, which is not mechanical energy, which powers simple machines.
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.
No, a fulcrum is the pivot point for a lever
A fulcrum is part of a lever.
The fixed turning point of a simple machine is called the fulcrum. The fulcrum is the point around which the machine rotates or pivots to perform work.
a lever
a slide is an inclined plane
A catapult is a type of lever because it uses a fulcrum or pivot point to launch the projectile. The pivot point in a catapult is called the "fulcrum".
Yes, it uses many different "simple machines", including wheels and at least one lever on a fulcrum.
A fulcrum.
Lever -- load, fulcrum, force
It's a tool