2nd class lever
a simple machine.
A tool or a simple machine
A fulcrum.
the wheelbarrow.
a wheelbarrow
A wheel and axle....
A wheel and axle and a lever
are simple machines shovels ,screwdriver and a hammer
The wheelbarrow is a lever because it pivots about a focal point called a fulcrum, in this case located at the wheel.
Anything with more than one simple machine in it is a compound machine. Since Wheelbarrows have both wheel-and-axle(one simple machine) and levers(Another simple machine), the wheelbarrow becomes a compound machine.
Yes 2nd Answer: Actually, no it's not, because it's actually a compound machine that includes a lever and a wheel-and-axle.
A compound machine is a machine that consists of more than one simple machine. Some compound machines consist of just two simple machines. You can read below about two examples—the wheelbarrow and corkscrew. Other compound machines, such as bicycles, consist of many simple machines.