1. Starting from rest a block of mass m is pushed up a frictionless slope of angle 0 by a horizontal force of magnitude F. h F m a. Draw a free body diagram for mass m. b. What work is done on the block? Write down the work-kinetic energy theorem ( eq. 9.13) for the block and simplify. c. What forces act on the block? Write down the work done by these forces using your free-body diagram and eq. 9.17

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Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.