Experiments with Simple Machines
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Ideal for today's young investigative reader, each A True Book includes lively sidebars, a glossary and index, plus a comprehensive "To Find Out More" section l
Ideal for today's young investigative reader, each A True Book includes lively sidebars, a glossary and index, plus a comprehensive "To Find Out More" section l
Introduces six simple machines, describing how they work in more complex machinery and how they are used every day.
"Simple Machines! introduces kids to the concept of mechanical advantage and harnesses kid-power by inviting them to build machines of their own design. This bo
Provides instructions on how to do simple science experiments using simple machines, and gives explanations for why they work.
For use in schools and libraries only. Includes an assortment of activities using such simple machines as pulleys and levers.