Uses simple experiments to explore wheels, pulleys, levers, friction, and lift in terms of inventions and discoveries underlying the modern mechanical world.
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Uses simple experiments to explore wheels, pulleys, levers, friction, and lift in terms of inventions and discoveries underlying the modern mechanical world.
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Add this copy of Work & Simple Machines (Science Factory) to cart. $14.63, very good condition, Sold by ThriftBooks-Reno rated 4.0 out of 5 stars, ships from Reno, NV, UNITED STATES, published 2000 by Copper Beech Books.
Add this copy of Work & Simple Machines (Science Factory) to cart. $16.83, good condition, Sold by BayStateBooks rated 5.0 out of 5 stars, ships from North Smithfield, RI, UNITED STATES, published 2000 by Copper Beech Books.
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Seller's Description:
The book is in good condition with all pages and cover intact including the dust jacket if originally issued. The spine may show light wear. Pages may contain some notes or highlighting and there might be a From the library of label. Boxed set packaging shrink wrap or included media like CDs may be missing.
Add this copy of Work & Simple Machines (Science Factory) to cart. $18.63, fair condition, Sold by Goodwill of Silicon Valley rated 5.0 out of 5 stars, ships from San Jose, CA, UNITED STATES, published 2000 by Copper Beech Books.
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Seller's Description:
Fair. Supports Goodwill of Silicon Valley job training programs. The cover and pages are in Acceptable condition! Any other included accessories are also in Acceptable condition showing use. Use can include some highlighting and writing page and cover creases as well as other types visible wear such as cover tears discoloration staining marks scuffs etc. All pages intact.
Add this copy of Work & Simple Machines (Science Factory) to cart. $78.45, new condition, Sold by Just one more Chapter rated 4.0 out of 5 stars, ships from Miramar, FL, UNITED STATES, published 2000 by Copper Beech Books.
