Simple Machines Lesson 5 Wheels, Axles, and Force Compare the amount of force needed to lift an object with and without a wheel and axle.
(Simple Machines Lesson 5 Wheels, Axles, and Force; Compare; the amount of force) (force; needed; to lift an object with and without a wheel and axle)
Simple Machines Lesson 5 Wheels, Axles, and Force force
Compare needed
the amount of force
to lift an object with and without a wheel and axle