Neglect frictional forces
A crane lifts a 425 kg steel beam vertically a distance of 117 m. How much work does the crane do on the beam if the beam accelerates upward at 1.8 m/s2? Neglect frictional forces.
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Make a project related to physics, chemistry, biology?
A 1977G sample of ethanol is combusted in a bomb calorimeter. The temperature of the calorimeter increases by 10.91K. If the heat capacity of the bomb is 615.5J/K and it contains 1.150 kg of water what is the enthalpy change per mole of ethanol c
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What are some of Machiavelli characteristics tha play a role in georgia's politics today?
Provide a 95% confidence interval estimate of the variance of the population of the checking accounts.
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