Pulley and Levers Mechanics Friction Experiment Set A practical handson kit for teaching and learning the principles of pulleys, levers, mechanical advantage, friction, and the conservation of energy. Designed for students and children aged 8 and up, this set supports classroom demonstrations, lab exercises, and independent exploration to build observation, reasoning, and experimental skills. Key benefits Makes abstract mechanics concepts tangible by letting learners build and measure real systems. Includes a dynamometer to record force values, enabling quantitative comparison and analysis. Promotes handson skill development, critical thinking, and problem solving through guided experiments. Readytouse kit minimizes setup time so instructors and students can focus on concepts and data. Primary functions and performance Demonstrates fixed pulley and movable pulley arrangements and how they change mechanical advantage. Enables experiments on levers and friction to illustrate energy transfer and the conservation of energy. Provides measurable results with included dynamometer and hook weights for repeatable experiments. Compact tabletop design supports individual or smallgroup activities in classroom or home settings. Package contents 2Pcs Double Pulley 2Pcs Single Pulley 1Piece Fixed Pulley Levers Dynamometer 6Pcs 20g Hook Weight Pulley Bracket 2Pcs Installing Nails Cotton Strings Base Compatibility and usage Suitable for classroom physics lessons, science clubs, and homework experiments for ages 8 and up. Compatible with standard tabletop and demonstration setups; components are portable for use across multiple learning environments. Ideal for integration into curriculum topics covering simple machines, force and motion, work and energy, and friction. Practical use scenarios Classroom demonstration: Show how fixed and movable pulleys alter the force required to lift a weight, then record forces with the dynamometer for class discussion. Science project: Compare friction effects by running identical pulley setups on different surfaces and analyze the changes in measured force and efficiency. Home STEM activity: Guide a child through constructing lever and pulley systems to test conservation of energy and practice recording results. What makes this set stand out Complete kit with pulleys, levers, mounting hardware, hook weights, and a dynamometer for both qualitative and quantitative experiments. Designed to support structured learning outcomes while encouraging exploration and analytical thinking. Compact and portable for easy use in classrooms, labs, or at home. This set delivers a clear, handson way to explore core physics concepts and develop practical experimental skills without the need for additional components.