Build all 5 simple machines at once in physical science centers.
Children can construct, examine and explain simple machines to develop a deeper understanding of how they make work easier.
• Contains enough pieces to build a lever, pulley, inclined plane, wheel and axle, and wedge—all at the same time.
• Modify machines with 4 included weights (two 5g and two 10 g) and 8 included rubber bands to explore effort, force, load, motion and distance.
• Labeled pieces assemble easily and separate to store.
• Set of 63 pieces includes Activity Guide