A ball weighing 0.2kg rolls along the ground. It has a speed of 3 m/s eventually rolls up a hill. a). Calculate the total energy of the ball b). At its highest point on the hill, the ball as a height of 0.1m above the ground. Is energy conserved for the ball

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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.