A physical model is a tangible, real-world representation of an object or system. It’s something you can touch and see, like a scale model of a building, a globe, or a toy car. The main idea is that it helps us understand or study the actual thing more easily because we can observe its size, shape, and structure directly. Unlike drawings or computer simulations, physical models give a hands-on way to explore and learn about how things work or look in real life[tex].[/tex]