Relier Pairs Work and EnergyVersion en ligne vocabulary exercise for work and energy par Monica Watkins 1 Efficiency 2 Potential energy 3 Energy 4 Gravitational potential energy 5 Kinetic energy 6 Law of conservation of energy 7 Mechanical energy 8 Mechanical advantage 9 Compound machine 10 Simple machine 11 Work 12 Power the rate at which energy is converted states that energy cannot be created or destroyed is the ratio of output work to input work a machine that does work with only one movement of the machine a combination of two or more simple machines the sum of the kinetic energy and potential energy of the objects in a system energy that is stored due to the interactions between objects energy that is due to the gravitational forces between objects the ability to cause change energy due to motion force applied through a distance the ratio of the output force to input force
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