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The Unofficial Lego Technic Builders Guide
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Pawel Sariel Kmieć |
The LEGO Technic system opens a new realm of building possibilities. Using motors, gears, pneumatics, pulleys, linkages, and more, you can design LEGO models that really move. The Unofficial LEGO Tec… |
OL17493835W |
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Inclined planes
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Michael Dahl |
Describes many different kinds, uses, and benefits of inclined planes. |
OL1878528W |
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Simple experiments with pulleys
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Chris Oxlade |
Pulleys are simple machines that have many uses, from lifting an injured boater into a rescue helicopter to drawing a bucket of water from a well! This book explains the science behind this helpful m… |
OL20637879W |
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Wind-ups
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Chris Ollerenshaw,Pat Triggs |
Illustrations and activities demonstrate springs and wind-up toys as sources of energy. Includes a plan for building a model with a wind-up mechanism, and notes for teachers and parents. Suggested le… |
OL21674478W |
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Fred Flintstone's adventures with wedges
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Mark Weakland,Christian Cornia |
"Popular cartoon character Fred Flintstone explains how wedges work and how he uses simple machines in his daily life"-- |
OL22318498W |
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Marbles, roller skates, doorknobs
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Christopher Lampton |
Explains how simple machines that are actually wheels work, including the pizza cutter, bicycle, and water faucet. |
OL3298456W |
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Wedges
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Tatiana Tomljanovic |
"Presents information on simple machines with a focus on wedges. Explains what a wedge is, how wedges work, and includes examples of past and present uses. Intended for third to fifth grade students"… |
OL8977293W |