جزئیات کتاب
فرمت
کیندل
صفحات
26
زبان
انگلیسی
منتشر شده
Nov 1, 2014
ناشر
Picture Window Books
ISBN-10
1479564303
ISBN-13
9781479564309
توضیحات
Greetings! DO 4U the robot here, and I'm hard at work at Worldwide Robotics. I'm conducting experiments to find out about things like pulling, pushing, and friction. Charge your batteries and join me to learn all about forces and motion!