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In physics, mechanical work is the amount of energy transferred by a force. Like energy, it is a scalar quantity, with SI units of joules. The term work was first coined in the ... http://en.wikipedia.org/wiki/Mechanical_workWork and Energy: Chapter Outline || About the Tutorial || Tutorial Topics || Usage Policy || Feedback. Lesson 1: http://www.glenbrook.k12.il.us/gbssci/phys/Class/energy/u5l1d.htmlIn physics, mechanical work is the amount of energy transferred by a force. Like energy, it is a scalar quantity, with SI units of joules. Heat conduction is not considered to be a ... http://simple.wikipedia.org/wiki/Mechanical_workSee the calculation of work done moving an object. Work is equal to the force exerted on an object in the direction of motion times the displacement. http://demonstrations.wolfram.com/MechanicalWork/Work (abbreviated W) is the energy transferred by a force to a moving object. ... Work analysed. Work is a scalar quantity, but it can be positive or negative. http://engineering.wikia.com/wiki/Mechanical_work |
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