OK kiddo, let me explain to you what is an engine cart! Imagine you have a big toy car that you like to push around, right? Now, think of the engine cart like a bigger version of that toy car, but instead of pushing it by hand, we put an engine inside to make it move on its own.
So, an engine cart is basically a cart or a wagon with an engine installed on it, that powers the wheels and makes it move. It has a fuel tank and a throttle (a lever that controls how much fuel goes into the engine) just like a real car or truck.
Now, let's get a little bit technical, but I'll try to make it easy. The engine on the cart works like a small gasoline engine that you can find in a mower or a generator. It has cylinders that move up and down, and those movements create energy that is transferred to the wheels, making them turn and the cart move forward.
Engine carts are often used on farms, construction sites, or factories to move heavy loads from one place to another, without needing to use a bigger vehicle. They are smaller and cheaper than trucks, so they can save money and space. Plus, they are also fun to ride on, just like a little train!
So, in summary, an engine cart is like a toy car with an engine on it that powers the wheels and makes it move, just like a real car or truck. It's often used on farms or construction sites to move heavy loads without using bigger vehicles.