Raintree Perspectives Books
Books editi da Raintree Perspectives con argomento Springs Mechanism Juvenile Literature Simple Machines Juvenile Literature
Making Machines With Springs
edizioni Raintree Perspectives collana Raintree Perspectives (Paperback)
A hands-on approach introduces young scientists to springs. 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 springs. Step-by-step projects range from the simple to the...