Books
2 results found| Title | Authors | Description | OpenBook ID | |
|---|---|---|---|---|
|
Towers and bridges | Julie Fitzpatrick | Explains how to build and perform activities with models of towers and bridges to illustrate the principles used in designing and constructing such structures. | OL4978859W |
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Balancing | Julie Fitzpatrick | Instruction for a variety of simple experiments, using easily available materials, that examine how and why things, people, and animals keep their balance. | OL4978862W |