How is a whellbarrow a compound machine

P.S. A compound Machine is a machine made of 2 or more simple machines

I think this refers to the tipping action about the axle and the ability to move on the wheel.

A wheelbarrow is considered a compound machine because it incorporates multiple simple machines to perform its function. Let's break it down!

A wheelbarrow consists of the following simple machines:

1. Lever: The handles of the wheelbarrow act as a lever. When you lift the handles, the fulcrum, or the wheel axle, acts as the pivot point to help you lift or move heavy loads. The longer the handles, the easier it is to lift the load with less effort.

2. Wheel and axle: The wheelbarrow's wheel and axle system allows for easier movement and transportation. The wheel serves as the axle's attachment point, which creates a mechanical advantage by reducing the friction between the ground and the wheelbarrow, making it easier to push or pull the load.

3. Incline plane: The design of the wheelbarrow's bed, or the container holding the load, is slanted. This slanted surface serves as an inclined plane, reducing the effort required to lift the load. You can slide the load up the inclined plane rather than lifting it straight up, reducing the amount of force needed.

By combining these simple machines into one, the wheelbarrow becomes a compound machine. The lever, wheel and axle, and inclined plane work together to make the task of lifting and moving heavy loads much easier and more efficient.