SM-3 Wheels and Axles: A wheel and axle apparatus is constructed and used to prove that physical work (lift a load) is completed more easily or faster when using a wheel and axle (simple machine).
(A wheel and axle apparatus; is constructed; ) (A wheel and axle apparatus; used; to prove that physical work (lift a load)) (A wheel and axle apparatus; is completed more easily; )
A wheel and axle apparatus A wheel and axle apparatus A wheel and axle apparatus
is constructed used is completed more easily
to prove that physical work (lift a load)