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