This bundle includes 10 Simple Machine kits; recommended for up to 30 students Jumpstart your study of mechanical physics by learning all about simple machines and how they’re used to make complex tasks easier to do. Through 26 model-building exercises, you’ll investigate all six ...This bundle includes 10 Simple Machine kits; recommended for up to 30 students Jumpstart your study of mechanical physics by learning all about simple machines and how they’re used to make complex tasks easier to do. Through 26 model-building exercises, you’ll investigate all six classic simple machines — wheels and axles, levers, pulleys, inclined planes, screws, and wedges — as well as gears.