Pulleys (Simple Machines) By Martha E.H. Rustad
Pulleys finger
Learn about how a pulley works Beginner readers and budding young scientists will love learning about using simple machines in everyday situations Along the way readers will be supported by expertly leveled text a strong text photo match and appropriate text load Readers will be excited to dig in and learn all about simple machines and basic physics concepts Pulleys Simple Machines 
| Pulleys (Simple Machines) By Martha E.H. Rustad |
| 1543500749 |
| 9781543500745 |
| English |
| 24 |
| Library Binding |
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