In Simple Machines: Pulley, young learners in grades 1-3 will explore what a pulley system is and why it is so useful.
This 24-page title uses real-world examples of simple machine mechanisms and explains how these feats of engineering can make daily work less difficult to complete.
The Simple Machines series for grades 1-3 explains how basic mechanical devices, that are used for applying a force, can help make daily tasks much easier.
Featuring before- and after-reading activities, a glossary, an index, and comprehension questions, this series helps young learners strengthen their reading comprehension skills while also introducing them to some of the most commonly used simple machines.
| Machines | Pulley young learners in grades 13 will explore what a pulley system is and why it is so useful |
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