Challoner, Jack. <br/><br/>
Fast and slow /  [book] 

 - Austin, Tex. :  Raintree Steck-Vaughn,  c1997. 
 - 32 p. :  col. ill. ;  27 cm. 
 - Start-up science .
 - Challoner, Jack.  Start-up science. .
<br/><br/> Includes index. 
<br/><br/> A basic introduction to the concept of speed with illustrative experiments. 
<br/><br/><label>ISBN: </label>0817243208 
<br/><br/><label>LCCN: </label>95050268  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motion.<br/>Motion.<br/>Speed<br/>Speed<br/>Motion.<br/>Speed<br/>Experiments.
<br/><br/><label>LC Class. No.: </label>QC133.5  / .C48 1997 
<br/><br/><label>Dewey Class. No.: </label>531 CHA