TY - BOOK AU - Foland,Andrew Dean TI - Energy T2 - Physics in action (Chelsea House) SN - 9780791089309 U1 - 531.6 PY - 2007///] CY - New York PB - Chelsea House KW - Force and energy N1 - Includes bibliographical references (pages 116-118) and index; What is energy?; Kinetic energy of a skater : 5,000 joules; Potential energy of Liberty's torch : 3.4 million joules; Heat power of the sun in 1 m2 : 1,500 watts; Electrical energy of an AA battery : 8 watt-hours; Chemical energy of 1 kilogram of sugar : 17 million joules; Relativistic energy of 1 kilogram of helium fusion : 270 trillion joules; Household energy use : 43 kilowatt-hours; Conclusion ER -