Matter and energy 

 - Chigago;  World Book:  [c2015] 
 - 245 pages. ;  coloured  pictures:  28 cm 
 - Discovery science encyclopedia .
<br/><br/> The Enclyclopedia of matter and energy presents information on the substances that make up the universe and forces that shape them as well as the scientiests who have studied both. Inside you will also find related experiments and activities linked to videos and additional information  
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<br/><br/> Juvenile 
<br/><br/><label>ISBN: </label>9780716675306 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics enclyclopedias--Juveline
<br/><br/><label>Dewey Class. No.: </label>J R 530.03 WORL