Energy 12 : The capacity to do work. Energy exists in many forms, including acoustic, potential, electrical, kinetic, thermal, biological, chemical and radiation (both ionizing and nonionizing)
Department of Energy AREA SDMP, DOE Handbook, Glossary of Environment Safety and Health Terms, DOE-HDBK-1188-2006, D.C. 20585, USA 2006. http://www.hse.niordc.ir/uploads/86_24_dictionary_ 2006.pdf, (Envir Hlth and Sfty - Amer) {44}
