| Автор: Enz Tammy Laura Lynn
Название: Simple Machines at the Amusement Park
ISBN: 1543575269 ISBN-13(EAN): 9781543575262
Издательство: Неизвестно
Цена: 7310.00 T
Наличие на складе: Невозможна поставка.
Описание: It's time to go to the amusement park Giant rides loom around you, and countless parts are in motion. But many simple machines are at work too. See the Ferris wheel? That's a wheel and axle. Try your luck at skee-ball. You're using an inclined plane. Find out more about the simple machines behind the excitement.
|
