Buchdetails
Format
Kindle
Seiten
24
Sprache
Englisch
Veröffentlicht
Jan 1, 2014
Verlag
The Child's World
ISBN-10
1631431404
ISBN-13
9781631431401
Beschreibung
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.