Tasha and Mike push on a car that has stalled, trying unsuccessfully to get it to move. Tasha pushes with twice the amount of force as Mike, and Tasha pushes for 2 minutes while Mike pushes for 1 minute. Compare the work they do on the car. a. Tasha does four times the amount of work on the car as Joel. b. Tasha and Mike both do zero work on the car. c. Tasha does twice the amount of work on the car as Joel. d. Tasha does an equal amount of positive work on the car as Joel. e. Tasha does an equal amount of negative work on the car as Joel.

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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.