توضیحات
Of the six simple machines, the wheel and axle is probably the most recognized. But how does it help you work? Simple and fun experiments illustrate the basic concepts explained in the text to show you just how easy work can be.
جزئیات کتاب
فرمت
کتاب الکترونیکی
صفحات
47 صفحه
زبان
انگلیسی
منتشر شده
Aug 23, 2011
ناشر
Lerner Publishing Group
نسخهها
2 editions
ISBN-10
1281280860
ISBN-13
9781281280862