Build all 5 simple machines at the same time!Students can construct, examine and explain simple machines to develop a deeper understanding of how they make work easier. Students discover how simple machines make work easier with realistic models they construct themselves. This discovery set comes with all the hands-on materials students need to build a pulley, an inclined plane, a wheel and axle, and more. As well as illustrated instructions that make it easy to complete each project.
Modify the machines with 4 included weights (two 5g and two 10 g) and 8 included rubber bands to explore effort, force, load, motion and distance. Also included is an in-depth guide with activities for all 5 machines. With a total of 63 reusable plastic pieces, the largest piece is 33cm. Ages 5+ years