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