Matching Pairs Physics Chapter 10 and 11Online version Some vocabulary review for chapters ten and eleven by Hannah Quackenbush 1 Effort Force 2 Lever 3 Law of Conservation of Energy 4 Wheel and Axle 5 Mechanical Advantage 6 Wedge 7 Ideal Mechanical Advantage 8 Reference Level 9 Screw 10 Inclined Place 11 Elastic Potential Energy 12 Efficiency 13 Machine 14 Pulley 15 Compound Machine 16 Resistance Force 17 Rotational Kinetic Energy 18 Gravitational Potential Energy 19 Mechanical Energy 20 kinetic energy 21 Energy 22 Work the position where gravitational potential energy is defined as zero a wheel with a grooved rim around which a cord passes the ratio of output work to input work beam or rigid rod pivoted at a fixed hinge or fulcrum the potential energy that may be stored in an object, such as a rubber band, as a result of its change in shape states that in a closed, isolated system, energy is not created or destroyed, but rather, is conserved energy resulting from motion ability of an object to produce a change in itself or the world around it kinetic energy of an object, proportional to the object"s moment of inertia and square of its angular velocity equal to the displacement of the effort force, divided by displacement of the load flat supporting surface tilted at an angle, with one end higher than the other, used as an aid for raising or lowering a load a machine consisting of two or more simple machines that are connected so that the resistance force of one machine becomes the effort force of the second machine energy that is stored in the system as a result of gravitational force between the object and Earth eases the load by changing either the magnitude or the direction of a force to match the force to the capability of the machine or the person the ratio of resistance force to effort force converts rotational motion to linear motion, and a torque to a linear force the sum of kinetic and gravitational potential energy of a system triangle shaped tool; can be used to separate two objects or portions of objects, lift up an object, or hold an object in place product of the force and the object's displacement force exerted by the machine simple machine consisting a wheel which is fastened to an axle to apply torque force exerted by a person on a machine
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