In physics, a simple formula can be used to measure the power of something, a car engine for example, by calculating the work or energy it must use to complete a task divided by the time it takes to perform that task. [More]
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In physics, a simple formula can be used to measure the power of something, a car engine for example, by calculating the work or energy it must use to complete a task divided by the time it takes to perform that task. [More]