Identify All Three Classes of Levers and Their Key Parts
After working with this set, your students will be able to discuss how levers change the direction and/or amount of force applied, identify different types of pulley systems and their key parts, and discuss how pulleys change the direction and/or amount of force applied.
Enough materials are included for one group of students to build eight different models, one at a time.
Ordering information: The set includes 178 K’NEX parts, a teacher’s guide on CD, and building instructions for each model with photos and key facts.