New. Introduces young scientists to the lever. This book provides science theory and practical, fun projects that teach the physics and the technology behind this simple machine. It includes step-by-step projects range from the simple to the more challenging. Series: Raintree Perspectives: Simple Machine Projects. Num Pages: 32 pages. BIC Classification: 5AH; YNT; YQSP. Category: (E) Primary & Secondary Education. Dimension: 205 x 271 x 9. Weight in Grams: 338. 2015. Hardcover.....We ship daily from our Bookshop.
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