Recommendation Power Definition Physics

Power is defined as the rate at which work is done upon an object.

Power definition physics. Thus a Watt is equivalent to a Joulesecond. Which is related to how fast a job is done. Simply put it is a measure of how much energy is used in a span of time.

In physics however it has a very specific meaning. For historical reasons the horsepower is occasionally used to describe the power delivered by a machine. Power is a scalar quantity.

Most people have heard about the co. Power is the energy that is consumed per unit of time. Alternately electric power is defined as the rate at which electric energy is transferred across an electrical circuit per unit time.

If the current is direct electronic charge progresses always in the same direction through the device receiving power. Power is a time-based quantity. Power is commonly defined as the rate at which the work is done.

We are giving a detailed and clear sheet on all Physics Notes that are very useful to understand the Basic Physics Concepts. In physics power is used to describe the rate at which energy is used. Whether displacement of a body due to the action of force has been done quickly or slowly is understood by power not by the amount of work.

Much like energy the word power is something we hear a lot. We can define power is the rate of doing work. 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.