PPT-Energy

Transfer Sound energy Heat energy Chemical energy Light energy Gravitational potential energy Electrical energy Kinetic energy Key word Pronunciation Definition Conservation of energy. 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 Argus Australia Power Generation Fuels . 27 . February 2013. Summary. The Australian renewable energy . l. andscape. ARENA driving a new course. Opportunities through ARENA. Driving renewable energy deployment in regional and remote locations. Understanding the Options for Local Governments. Justin Barnes. North Carolina Solar Center/DSIRE. March 22, 2012. Justin_barnes@ncsu.edu. Background. Created by the NC Solar Center in 1995. Funded by the US DOE (EERE). 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:. UN Symposium on Sustainable Cities. Cities need energy to grow. Cities economic growth is constrained by inadequate electricity supply. Brown outs and load shedding are a fact of life in many cities. 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.. 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.. QOD: What is the difference between potential and kinetic energy? . 1. . energy. – the ability to do work. energy is transferred by a force moving an object through a distance. when work is done on an object, energy is transferred to that object . 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:. is essential for life, and is required to fuel many different body processes, growth and activities. . These include:. keeping the heart beating;. keeping the organs functioning; . maintenance of body temperature;.