water well working model science project pulley working using cardboard howtofunda

Making wheel and axle working model, in this course introduces students to one of the simplest yet most important machines in science and engineering—the wheel and axle. This course explains the principle of how a wheel attached to a central axle reduces friction and allows heavy objects to be moved with less effort. Step-by-step guidance helps learners design and build a functional model using basic materials like cardboard, wooden sticks, plastic wheels, or bottle caps. Through hands-on practice, students see how applying force on the wheel translates into movement of the axle, making work easier. The course also explores real-life applications of the wheel and axle, such as in vehicles, pulleys, gears, and everyday tools. By constructing and experimenting with the model, learners improve their understanding of mechanical advantage, force, and motion. Ideal for school projects, exhibitions, and science fairs, this course combines theory with creativity, making physics engaging, practical, and easy to grasp. howtofunda