Interactive science :
Interactive science : forces and energy.
- Boston : Pearson, c2011.
- 248 p. : col., ill. ; 28 cm.
- (Interactive Science). .
Includes glossary and index.
978-0-13-368480-3
Science--Study and teachings.
Energy--Study and teachings.
507 I611 2011
Includes glossary and index.
978-0-13-368480-3
Science--Study and teachings.
Energy--Study and teachings.
507 I611 2011