توضیحات
In this book, readers learn what gravity is and how it impacts weight. They learn about the US customary system and the metric system, where each is used, and the units of measurement in each system. Readers also learn about balances, scales, and estimating weights.
جزئیات کتاب
فرمت
کیندل
صفحات
24 صفحه
زبان
انگلیسی
منتشر شده
ژانویه 1, 2014
ناشر
The Child's World
نسخهها
2 نسخه
ISBN-10
1631431404
ISBN-13
9781631431401