Power (physics) - Wikipedia, the free encyclopedia

Power (physics) - Wikipedia, the free encyclopedia

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日期:2026-04-26
In physics, power is the rate of doing work. It is equivalent to an amount of energy consumed per unit time. In the MKS system, the unit of power is the joule per second (J ... 1 Units 2 Average power 3 Mechanical power 3.1 Mechanical advantage 4 Power in...看更多