Simple Machines - Wheel and Axle

This classroom-friendly Wheel and Axle model demonstrates how rotational motion can be used to move objects efficiently. With a solid wooden construction and visible mechanism, it offers a reliable way to explore one of the six classical simple machines. Students can see how rotating the large wheel translates to axle movement, gaining a practical understanding of mechanical advantage and force application.

Educational benefits:

• Demonstrates rotational force and mechanical advantage
• Supports exploration of everyday tools such as doorknobs and winches
• Builds foundational knowledge in force and motion
• Encourages scientific investigation and experimentation

Classroom activity ideas:

• Predict how wheel size affects lifting ease
• Discuss real-world examples like cranes or steering wheels
• Explore reverse functions-how axle movement can rotate the wheel
• Let students design a lifting challenge using the model

Specifications

• Made of particle board and metal components
• Base: 24 cm (W) x 9.5 cm (L), Height: 11.5 cm
• Includes instruction manual for student and teacher use