Projects in this book include: Quit the Friction; Load It Up; Get a Better Lever; A Shift in Gears; Circle Work; To the Top of the Mountain; Water Uphill; Hovering Around; From Here to There.
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Projects in this book include: Quit the Friction; Load It Up; Get a Better Lever; A Shift in Gears; Circle Work; To the Top of the Mountain; Water Uphill; Hovering Around; From Here to There.
Read Less
Add this copy of Machines and Work (Science Projects) to cart. $102.28, new condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2007 by Heinemann Library.
