Raintree Perspectives Books
Books editi da Raintree Perspectives con argomento Wheels Juvenile Literature Axles Juvenile Literature Simple Machines Juvenile Literature
Making Machines With Wheels and Axles
edizioni Raintree Perspectives collana Raintree Perspectives (Paperback)
A hands-on approach introduces young scientists to wheels and axles. Science theory and practical, fun projects teach the physics and the technology behind this simple machine. Important science curriculum is explained through historical and contemporary examples of wheels and axles. Step-by-step projects range from...