How can a 50-pound boy lift a 200-pound man? How does a wheelbarrow work? Is it easier to roll a toy truck up an inclined plane or just pick it straight up? What is an easy way to move a load of bricks? The experiments in this book will show how simple machines work and explain some simple principles of physical science. All readers need are some simple materials, most of which can be found around the home, school, or neighborhood.
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How can a 50-pound boy lift a 200-pound man? How does a wheelbarrow work? Is it easier to roll a toy truck up an inclined plane or just pick it straight up? What is an easy way to move a load of bricks? The experiments in this book will show how simple machines work and explain some simple principles of physical science. All readers need are some simple materials, most of which can be found around the home, school, or neighborhood.
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Add this copy of Sensational Science Projects With Simple Machines to cart. $2.36, good condition, Sold by ThriftBooks-Atlanta rated 5.0 out of 5 stars, ships from Austell, GA, UNITED STATES, published 2006 by Enslow Elementary.
Add this copy of Sensational Science Projects With Simple Machines to cart. $2.36, good condition, Sold by ThriftBooks-Baltimore rated 5.0 out of 5 stars, ships from Halethorpe, MD, UNITED STATES, published 2006 by Enslow Elementary.
Add this copy of Sensational Science Projects With Simple Machines to cart. $4.68, good condition, Sold by The Book Cellar rated 4.0 out of 5 stars, ships from Nashua, NH, UNITED STATES, published 2006 by Enslow Elementary.
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Very Good. Size: 7x0x9; Has some shelf wear, highlighting, underlining and/or writing. Great used condition. A portion of your purchase of this book will be donated to non-profit organizations. Over 1, 000, 000 satisfied customers since 1997! Choose expedited shipping (if available) for much faster delivery. Delivery confirmation on all US orders.
Add this copy of Sensational Science Projects With Simple Machines to cart. $31.25, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2006 by Enslow Elementary.
Add this copy of Sensational Science Projects With Simple Machines to cart. $99.62, new condition, Sold by GridFreed rated 4.0 out of 5 stars, ships from North Las Vegas, NV, UNITED STATES, published 2006 by Enslow Elementary.
