Mullins, Matt <br/><br/>
Friction / 
Matt Mullins. 
 - New York :  Children`s Press,  c2012. 
 - 48 pages:   color illustrations  21 cm 
 - A True book .
<br/><br/> Includes bibliographical references (p. 44-45) and index. 
<br/><br/>Describes friction, explains why smooth and rough surfaces provide different levels of friction, and includes information on air resistance and lubrication. 
<br/><br/><br/>in English 
<br/><br/><label>ISBN: </label>13:978-0-531-26583-3; 9780531265833 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Friction--Juvenile literature.
<br/><br/><label>LC Class. No.: </label>531.1134 M91f c2012