Machines: Grades 7-12
Employ the TOPS advantage: build fun stuff with simple things. Devise levers, pulleys, reinvent the wheel, check gear ratios, calculate horsepower, win a tug-of-war. Use spring scales to weigh loads, measure effort, and calculate efficiency. Discover that machines save effort, but never reduce work!
1144928428
Machines: Grades 7-12
Employ the TOPS advantage: build fun stuff with simple things. Devise levers, pulleys, reinvent the wheel, check gear ratios, calculate horsepower, win a tug-of-war. Use spring scales to weigh loads, measure effort, and calculate efficiency. Discover that machines save effort, but never reduce work!
21.95 In Stock
Machines: Grades 7-12

Machines: Grades 7-12

Machines: Grades 7-12

Machines: Grades 7-12

Paperback

$21.95 
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Overview

Employ the TOPS advantage: build fun stuff with simple things. Devise levers, pulleys, reinvent the wheel, check gear ratios, calculate horsepower, win a tug-of-war. Use spring scales to weigh loads, measure effort, and calculate efficiency. Discover that machines save effort, but never reduce work!

Product Details

ISBN-13: 9780941008990
Publisher: Tops Learning Systems
Publication date: 04/18/2019
Series: Task Card , #22
Pages: 54
Product dimensions: 8.50(w) x 11.00(h) x 0.11(d)
Age Range: 12 - 17 Years
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