TY - BOOK TI - Matter and energy SN - 9780716675471 U1 - REF 530.03 M42 2019 PY - 2019/// CY - Chicago, Illinois PB - Worldbook KW - Physics.--Encyclopedias, Juvenile N2 - The encyclopedia of matter and energy presents information on the substances that makes up the universe and the forces that shape them as well as the scientists who have studied both. Inside you will also find related experiments and activities ER -