Air and Water PressureBook - 2007
Why doesn't atmospheric pressure squash you? How do hot air balloons stay in the air? Why do my ears pop under water? This book asks the questions students want answered about air and water pressure. Charts, graphs, and hands-on experiments help bring science to life.
Publisher: Chicago, Ill. : Heinemann Library, c2007.
Characteristics: 32 p. :,col. ill. ;,24 cm.