Mass and weight
By: Barbara A. Somervill.
Series: Measure it!
Publisher: Heinemann Library
Published: 2010
Place of publication: Chicago, Ill
Language: eng
ISBN-13: 9781432937652; 9781432937713
Subjects: Mass (Physics) -- Measurement -- Juvenile literature; Weights and measures -- Juvenile literature
Genres: Juvenile literature
Notes: Includes bibliographical references and index.
Table of contents: title: What is mass?; title: What units measure mass?; title: What are scales and balances?; title: What is weight?; title: What units measure weight?; title: Why do things float?; title: What is weightlessness?; title: Answers to "you do the math."