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Power is the amount of energy transferred or converted per unit time. In the International System of Units, the unit of power is the watt, equal to one joule per second. Power is a scalar quantity.
Power is the rate of doing work, which is the work done in unit time. Learn about power, average power, unit and formula of power with examples and FAQs at BYJU'S Physics.
Power is the rate at which work is done or energy is transferred or transformed. Learn the definition, units, examples, and calculus of power from this web page.
Power is the rate at which work is done. It is the work/time ratio. Mathematically, it is computed using the following equation. Power = Work / time. or. P = W / t. The standard metric unit of power is the Watt. As is implied by the equation for power, a unit of power is equivalent to a unit of work divided by a unit of time.
23 wrz 2024 · Power, in science and engineering, time rate of doing work or delivering energy, expressible as the amount of work done W, or energy transferred, divided by the time interval t—or W/t. A given amount of work can be done by a low-powered motor in a long time or by a high-powered motor in a short.
Power is the rate at which work is done, or in equation form, for the average power \(P\) for work \(W\) done over a time \(t\), \(P = W/t\). The SI unit for power is the watt (W), where \(1 \space W …
Power is defined as the rate of doing work, or the limit of the average power for time intervals approaching zero, P = dW dt. P = d W d t. 7.11. If the power is constant over a time interval, the average power for that interval equals the instantaneous power, and the work done by the agent supplying the power is W = PΔt W = P Δ t.
