Viegas, Jennifer. <br/><br/>
Kinetic And Potential Energy :  Understanding Changes Within Physical Systems 

 - 1st ed. 
 - New York :  Rosen Pub. Group,  2005. 
 - 48 p. :  col. ill. ;  24 cm. 
 - The library of physics .
 - Library of physics (Rosen Publishing Group) .
<br/><br/>Includes bibliographical references (p. 46) and index. 
<br/><br/> Describes the different types of power found in nature, including photosynthesis, fossil fuels, and momentum.<br/> 
<br/><br/><label>ISBN: </label>9781404203334 
<br/><br/><label>LCCN: </label>2004019126 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Force and energy--Juvenile literature.<br/>Dynamics--Juvenile literature.<br/>Energy transfer--Juvenile literature.
<br/><br/><label>LC Class. No.: </label>QC73.4  / .V54 2005 
<br/><br/><label>Dewey Class. No.: </label>531.6 VIE