Question :what is power?
Answers
Answer:
In material science, control is the rate of doing work or of exchanging heat, i.e. the sum of vitality exchanged or changed over per unit time. Having no heading, it could be a scalar amount. The yield control of an electric engine is the item of the torque that the engine produces and the precise speed of its yield shaft.
Answer:
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.
Explanation:
types of power ⇒
- Units.
- Average power.
- Mechanical power.
- Electrical power.
- Peak power and duty cycle.
- Radiant power.
1. A unit of measurement is a definite magnitude of a quantity, defined and adopted by convention or by law, that is used as a standard for measurement of the same kind of quantity.
2. Average power is defined as the ratio of total work done by the body to the total time taken by the body. The unit of average power is kiloWatt hour.
3. Mechanical power refers to the rate at which work can be done. It is a power output, as opposed to a power input .
4 . Electric power is the rate, per unit time, at which electrical energy is transferred by an electric circuit. The SI unit of power is the watt, one joule per second.
5. Peak Power develops AI-powered software to help building owners, project developers, industries and utilities manage distributed energy assets.
and
Duty cycle is the ratio of time a load or circuit is ON compared to the time the load or circuit is OFF. Duty cycle, sometimes called "duty factor," is expressed as a percentage of ON time.
6. Radiant power is the radiant energy emitted, reflected, transmitted or received, per unit time, and spectral flux or spectral power is the radiant flux per unit frequency or wavelength, depending on whether the spectrum is taken as a function of frequency or of wavelength.
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