In Simple Machines: Wheel and Axle, young learners in grades 1–3 will explore why the wheel and axle might just be the MVP of simple machines. This 24-page ti

In Simple Machines: Wheel and Axle, young learners in grades 1-3 will explore why the wheel and axle might just be the MVP of simple machines. This 24-page titl

**This is the chapter slice "Wheel and Axles and Pulleys" from the full lesson plan "Simple Machines"** Just how simple are simple machines? With our ready-to-u

Every time you turn on a faucet, ride a bike, or open a door, you're using a simple machine called a wheel and axle. This book uses clear text and practical, ev

A wheel and axle is a disk and cylinder joined together. These two objects are only a simple machine when used in tandem. A wheel and axle is a modified first-c