1) ability to cause a change a) Energy transformation b) Pulley c) Energy d) Potential energy 2) energy of an object that is moving a) Kinetic energy b) Energy c) Law of conservation of energy d) Sound energy 3) energy in an electric current (form of kinetic energy) a) Wheel and axle b) Electric energy c) Energy d) Seismic energy 4) stored energy that depends on the interaction of objects, particle, or atoms a) Geothermal energy b) Work c) Electric energy d) Potential energy 5) energy stored because of an objects height above Earth's surface a) Electric energy b) Gravitaitonal energy c) Thermal energy d) Pulley 6) energy that is stored in and released from bonds between atoms a) Mechanical energy b) Chemical energy c) Simple machine d) Nuclear energy 7) energy stored in and released from the nucleus of an atom a) Geothermal energy b) Law of conservation of energy c) Wheel and axle d) Nuclear energy 8) sum of potential and kinetic energy in a system of objects a) Mechanical energy b) Gravitaitonal energy c) Complex machine d) Pulley 9) sum of kinetic and potential energy of the particles that make up an object a) Radiant energy b) Simple machine c) Wedge d) Thermal energy 10) thermal energy in the particles of Earth's interior a) Wheel and axle b) Lever c) Geothermal energy d) Electric energy 11) energy carried in sound waves a) Kinetic energy b) Sound energy c) Gravitaitonal energy d) Inclined plane 12) energy transferred by waves moving in the ground a) Radiant energy b) Mechanical energy c) Seismic energy d) Wheel and axle 13) energy carried by electromagnetic waves a) Electric energy b) Law of conservation of energy c) Radiant energy d) Geothermal energy 14) one form of energy changing into another form of energy a) Energy transformation b) Lever c) Radiant energy d) Work 15) energy can be changed from one form to another but can not be created or destroyed a) Law of conservation of energy b) Mechanical energy c) Electric energy d) Inclined plane 16) transfer of energy that occurs when a force makes an object move in the direction of the force when it acts on it a) Work b) Efficiency c) Sound energy d) Geothermal energy 17) are machines that do work using one movement a) Nuclear energy b) Screw c) Wedge d) Simple machine 18) a flat sloped surface a) Chemical energy b) Inclined plane c) Lever d) Complex machine 19) inclined plane wrapped around a cylinder a) Geothermal energy b) Mechanical energy c) Simple machine d) Screw 20) inclined plane that moves a) Geothermal energy b) Wedge c) Lever d) Complex machine 21) simple machine that pivots around a fixed point a) Electric energy b) Potential energy c) Lever d) Mechanical energy 22) a shaft attached to a wheel of a larger diameter and both rotate together a) Potential energy b) Kinetic energy c) Wedge d) Wheel and axle 23) grooved wheel with a rope or a cable wrapped around it a) Inclined plane b) Pulley c) Potential energy d) Chemical energy 24) two or more simple machines working together a) Screw b) Complex machine c) Nuclear energy d) Potential energy 25) ratio of output work to input work a) Efficiency b) Complex machine c) Potential energy d) Radiant energy

Grade 6 chapter 6

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