Definition
A coal car, also known as a coal wagon or hopper car, is a railway car specifically designed for transporting coal. 🚂 It's like a giant, rolling container for fuel. These cars are built to withstand the heavy weight and abrasive nature of coal. They often have an open top or a bottom-discharge mechanism for easy unloading. Coal cars are essential for moving large quantities of coal from mines to power plants and other consumers. Think of them as the trucks of the railway world, but just for coal.