Relacionar Columnas Physics Chapter 10 and 11Versión en línea Some vocabulary review for chapters ten and eleven por Hannah Quackenbush 1 Resistance Force 2 Pulley 3 Wedge 4 Effort Force 5 kinetic energy 6 Reference Level 7 Law of Conservation of Energy 8 Mechanical Advantage 9 Wheel and Axle 10 Energy 11 Rotational Kinetic Energy 12 Inclined Place 13 Compound Machine 14 Mechanical Energy 15 Ideal Mechanical Advantage 16 Elastic Potential Energy 17 Machine 18 Lever 19 Screw 20 Efficiency 21 Work 22 Gravitational Potential Energy the ratio of resistance force to effort force force exerted by the machine 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 energy resulting from motion the sum of kinetic and gravitational potential energy of a system the ratio of output work to input work 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 ability of an object to produce a change in itself or the world around it converts rotational motion to linear motion, and a torque to a linear force 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 force exerted by a person on a machine kinetic energy of an object, proportional to the object"s moment of inertia and square of its angular velocity product of the force and the object's displacement 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 wheel with a grooved rim around which a cord passes the position where gravitational potential energy is defined as zero 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