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!
"synopsis" may belong to another edition of this title.
Shipping:
US$ 11.79
From United Kingdom to U.S.A.
Seller: THE SAINT BOOKSTORE, Southport, United Kingdom
Paperback / softback. Condition: New. Marson, Peg Nazari (illustrator). This item is printed on demand. New copy - Usually dispatched within 5-9 working days 216. Seller Inventory # C9780941008990
Quantity: Over 20 available
Seller: AHA-BUCH GmbH, Einbeck, Germany
Taschenbuch. Condition: Neu. Marson, Peg Nazari (illustrator). Neuware - 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! Seller Inventory # 9780941008990
Quantity: 2 available
Seller: BennettBooksLtd, North Las Vegas, NV, U.S.A.
Paperback. Condition: New. Marson, Peg Nazari (illustrator). In shrink wrap. Looks like an interesting title! Seller Inventory # Q-0941008991
Quantity: 1 available