TY - BOOK TI - World Book discovery science encyclopedia : matter and energy T2 - World Book discovery science encyclopedia SN - 9780716675303 U1 - 530.03 PY - 2015///, 2014 CY - Chicago PB - World Book KW - Physics KW - Encyclopedias, Juvenile KW - Matter KW - Force and energy N1 - Includes index N2 - "An encyclopedia of topics concerning matter and energy, covering their properties and interactions in the physical world. The book includes such basic concepts as heat and work, as well as more advanced concepts of physics, such as superconductors and the Higgs boson. Features include drawings, diagrams, photographs, and activities"-- ER -