Recent content by Weezergames

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    The Changing of Objects with Temperature-Thermodynamics

    Im doing a project on The Changing of Objects dealing with Temperature can anyone give me a couple of good subtopics that i can use?
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    Velocity of Car & Truck After Collision: Solved

    Homework Statement A 1200kg car moving at 8m/s to the right strikes a 2000kg truck moving at 4m/s to the left. Afterwards the velocity of the car is is 6m/s to the left. What is the velocity of the truck? Homework Equations The Attempt at a Solution
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    Express your answer in Watts and horsepower

    Homework Statement What is the power output of a bodybuilder who raises 150kg from the ground to a height of 2.2m in 1.3 seconds? Express your answer in Watts and Horsepower (1hp=746w) Homework Equations show me how to do this problem The Attempt at a Solution show me how to do...
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    How Much Force Was Applied to Move a Car Over 127 Meters?

    Homework Statement If 1550J of work was done by moving a car a horizontal distance of 127m, what was the force applied to the car?(Assume the force was applied horizontally) Homework Equations Confused The Attempt at a Solution I need to see how its done I am confused
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