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[DOC File]Physics 11 - Work, Power, Energy Worksheet
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Work, Power, Energy Worksheet . A go cart engine applies a force of 888N and moves the cart forward 22m. How much work is done? What is doing the work? If the driver wants to go further will the amount of work increase or decrease? Do you need a bigger engine to go further? We put on a bigger engine (1111N) but the cart still moves forward 22m.
work and energy formulas

[DOC File]Work and Power
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Some useful equations: Work = F d Power = work / time PE = mgh KE = (1/2) mv2. 1) Which requires more work—lifting a 10-kg sack a vertical distance of 2 m, or lifting a 5-kg sack a vertical distance of 4 m? Which sack gains more potential energy? 2) If one lifts each sack in problem 2 (not at the same time) a distance of 1 m in 5 seconds how ...
work and power formulas

[DOC File]Work and Energy
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Relevant Equations. Work Work-energy theorem Force of a spring Kinetic Energy Gravitational potential energy Elastic potential energy of a spring Power Work. The meaning of the word . work. in physics is different from the common meaning. In order for work to be done on an object, a force must cause displacement of the object.
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[DOC File]Work, Power, and Energy Webquest
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Use the equations for WORK and POWER to answer the following questions: Two physics students, Will N. Andable and Ben Pumpiniron, are in the weightlifting room. Will lifts the 100-pound barbell over his head 10 times in one minute; Ben lifts the 100-pound barbell over his head 10 times in 10 seconds.
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[DOC File]Work, Power and Energy Worksheet - coachhahs
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Work and Power. 1. Calculate the work done by a 47 N force pushing a pencil 0.26 m. 2. Calculate the work done by a 47 N force pushing a 0.025 kg pencil 0.25 m against a force of 23 N. 3. Calculate the work done by a 2.4 N force pushing a 400. g sandwich across a table 0.75 m wide. 4.
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[DOC File]Work & Power Worksheet
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Remember to include given information, basic equations, calculations, and solutions with correct units for full credit. How much work is done by a crane that lowers 1,000 newtons of material a distance of 150 meters? How much work is done when a 1 kilogram mass is raised a vertical distance of 1 meter?
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Work and power equations