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2 thg 12, 2015 · Here are questions dealing with human power. (a) If you follow a diet of 2000 food calories per day (2000 kC), what is your average rate of energy consumption in watts (power input)?
All machines are typically described by a power rating. The power rating indicates the rate at which that machine can do work upon other objects. Thus, the power of a machine is the work/time ratio for that particular machine. A car engine is an example of a machine that is given a power rating.
POWER definition: 1. ability to control people and events: 2. the amount of political control a person or group has…. Learn more.
Power is defined as the rate at which work is performed or energy is transferred. It describes how quickly energy changes are happening, making it crucial for comparing the performance of machines and systems.
power, authority, jurisdiction, control, command, sway, dominion mean the right to govern or rule or determine. power implies possession of ability to wield force, authority, or influence.
Power (physics) ... 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.
The SI unit of power is Watt (W) which is joules per second (J/s). Sometimes the power of motor vehicles and other machines is given in terms of Horsepower (hp), which is approximately equal to 745.7 watts.
Peak power is the maximum value the instantaneous power can have in a particular system over a long period. Car engines and stereo systems are example of systems which have the ability to …
Units of power are those of work (or energy) per unit time, such as foot-pounds per minute, joules per second (or watts), and ergs per second. Power is expressible also as the product of the force applied to move an object and the speed of the object in the direction of the force.
Define power. power synonyms, power pronunciation, power translation, English dictionary definition of power. n. 1. a. The ability or capacity to act or do something effectively: Is it in your power to undo this injustice? b. often powers A specific capacity,...
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