1) Improve energy efficiency; 2) Increase use of locally available, renewable energy resources 點擊卡片即可翻轉 👆 建立者 jmalandry 學生們也學習了 Glencoe Earth Science 1st Edition•ISBN:9780079043887 McGraw-Hill Education 2,572個解答 本學習集中的詞語(6) ...
Conservation of energy Energy can neither be created nor destroyed, only transformed Angular momentum Mass x velocity x radius, keeps a planet orbiting the sun Kinetic energy 1/2mv^2, energy of motion Radiative energy Energy in the form of light ...
an archer with a flexed bow a space station orbiting Earth a rock on a mountain ledge a person sitting on a couch while watching TV the high-energy phosphate bonds of a molecule of ATP Correct Kinetic energy is energy of motion. Part B “Conservation of energy”…Read More » ...
Work energy principle Work done equals change in kinetic energy. Power the rate at which work is done total energy potential energy + kinetic energy Kinetic energy energy of motion Potential energy stored energy Conservation of total energy
law of conservation of energy Energy cannot be created or destroyed; it may be transformed from one form into another, but the total amount of energy never changes create to make destroy spoiled or ruined or demolished useful energy Energy transferred to where it is wanted in the form i...
Conservation of energy The principle that energy can neither be created nor destroyed Diffraction the bending of waves around a barrier or through an opening Electrical potential The Potential energy per unit of electric charge Electric circuit
As the electrons move from A to B they convert potential energy (½kx^2) into kinetic energy (½mv^2), where x is the displacement from point B It is conservation of energy. When a sound source moves away from an observer, the observer has the impression that the sound source is:...
conservation of energy energy can change form but is not destroyed 2nd law of thermodynamics every energy transformation results in greater disorder in universe (every process increases the entropy of the universe) entropy = measure of disorder ...
chemical energy energy stored in the bonds of chemical substances nuclear energy energy stored within the protons and neutrons of an atom law of conservation of energy the total quantity of energy in the universe is assumed to be constant temperature a measure of thermal energy heat the transfer ...
Energy cannot be created or destroyed Why is conservation of energy a very important idea? Conservations of energy applies to all energy changes What is useful energy? Energy in the place we want it and the form we need it What do we mean by wasted energy? Wasted energy is energy that ...