Cover image for What is density?
What is density?
Title:
What is density?
Personal Author EPSB:
Summary:
Explains what density is, using examples from a birthday party--such as a room filling with people, a floating balloon, and the bubbles in a cup of soda--to illustrate the concept.
Year Published:
2006
Physical Description:
31 pages : colour illustrations ; 19 cm.
Note:
Includes index.
ISBN:
9780516236186

9780516246604

9780329481957

9780545911757
Publisher:
New York : Children's Press, c2006.