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