PPT-Energy, Energy, Energy

Worldwide efforts to reduce energy consumption People can conserve Large percentage savings possible but each individual has small total impact Industry can conserve Larger potential impact because of scale. S DEPARTMENT OF ENERGY Buildings for the 21st Century Buildings that are more energy efficient comfortable and affordablethats the goal of DOEs Office of Building Technology State and Community Programs BTS To accelerate the development and wide app T lear n mor e about energy ef ficiency how utility and state investment in energy ef ficiency helps consumers and what to expect fr om utility or state ef ficiency pr ograms r ead below Energy Ef ficiency Is an Important art of Our Energy Futur e Energy. The capacity of vigorous activity. The ability to act. The capacity of a body or a system to do work. (and heat). . . Mechanical Energy. Kinetic + Potential. E = U+K. . h. Chemical Energy:. Taylor Feldman and Reid Trevarthen. Energy Systems and Climate Change . Fall 2011. New Vocabulary!!. energeneration. . – . . [. en. -. uhr-jen-uh-. rey-. shuh’n. ]. A portmanteau of the words “energy” and “generation.” . Dr.. . Fatih. . Birol. Executive Director, International Energy Agency. Paris, November 28, 2016. FRANCO-GERMAN HIGH-LEVEL CONFERENCE . “Energy Efficiency and Energy Performance of Buildings Directives Reviews: . Energy. The capacity of vigorous activity. The ability to act. The capacity of a body or a system to do work (and heat). . . Mechanical . Energy: Kinetic . + Potential. h. Use directly for hydro . energy storage . Energy . Energy . exists. in many forms.. Energy . can. be moved from one object to another.. Energy . can. be changed from one form to another.. Energy . cannot. be created or destroyed.. What is Always Present . What’s the difference? . Definitions. Energy . is the ability to perform work. Energy is what allows us to . do . stuff. . Power . is the rate at which energy is transformed. . 1. st. Law of Thermodynamics. Mrs. Joelle R. King. Science Teacher. Food Chains. Food chains. use pictures or words and arrows to show the movement of energy through the trophic levels of organisms.. The . trophic level. of an organism indicates the position that the organism occupies in the food chain.. Wind energy – wind farms convert to electrical energy . Wind power is inexhaustible. Could meet electricity needs of the lower 48 states. Texas and California are top producers. Core Case Study: The Astounding Potential for Wind Power in the U.S.. People can conserve. Large percentage savings possible, but each individual has small total impact. Industry can conserve. Larger potential impact because of scale.. Datacenters are estimated to use 2 to 4% of the electricity in the United States. . Chapter 5: Energy and energy resources Material on Final Exam 1 Essential Questions What is energy? What are potential and kinetic energy? How is energy related to work? What are different forms of energy? Why not?. Does energy just disappear? No!. Law of Conservation of Energy. : energy cannot be created nor destroyed.. -energy can change forms. 1. st. Law of Thermodynamics. : energy can do work, or produce heat, but it is always conserved.. These include. :. keeping the heart beating. ;. keeping the organs functioning; . maintenance of body temperature. ;. muscle contraction.. Energy. Different people need different amounts of dietary energy depending on their:.