Horsepower - Wikipedia
网页Horsepower (hp) is a unit of measurement of power, or the rate at which work is done, usually in reference to the output of engines or motors. There are many different standards and types of horsepower.
Horsepower | Definition, Unit, and Facts | Britannica
网页2024年8月13日 · horsepower, the common unit of power; i.e., the rate at which work is done. In the British Imperial System, one horsepower equals 33,000 foot-pounds of work per minute—that is, the power necessary to lift a total mass of …
What is horsepower (hp) and how is it measured? - TechTarget
网页Horsepower (hp) is a unit of measurement in the foot-pound-second (fps or ft-lb/s) or English system, sometimes used to express the rate at which mechanical energy is expended.
How Horsepower Works | HowStuffWorks
网页2024年5月23日 · What does the horsepower rating mean in terms of power output, and why are car enthusiasts obsessed with horsepower? Here, you'll learn exactly what horsepower is and how you can apply it to your everyday life.
Horsepower - Energy Education
网页Horsepower is a unit of power. Power describes how fast energy is exchanged; a use of energy divided by how long it takes to use that energy. Therefore the measurement of horsepower refers to what the sustained output of an engine is.
Horsepower Definition & Meaning - Merriam-Webster
网页The meaning of HORSEPOWER is the power that a horse exerts in pulling. How to use horsepower in a sentence.
Horsepower formula - Definition, Formula And Solved Examples
网页Horsepower is an imperial unit of power of an engine. It is defined as the work done per unit time. Learn more about horsepower formula, and related solved examples.
What is a horsepower? - Popular Science
网页2018年5月11日 · What is a horsepower? It's enough to power a coffeemaker or boil 2.2 gallons of water. By Sara Chodosh. Posted on May 10, 2018 10:24 PM EDT. Neigh sayer. Lucy Engelman. Share. In...
What is horsepower and why does it matter? - carwow
网页2022年8月17日 · What is horsepower? It’s a figure used to measure the power of an engine and is often abbreviated as hp. In simple terms, it’s how much ‘work’ the engine is capable of.
What is Horsepower? - Energy Theory
网页2023年11月17日 · What is Horsepower? It is an imperial unit of engine power, that quantifies work performed over time. Originally, it measured steam engine output against draft horses, later applied to various engines, electric motors, turbines, and machinery. Horsepower (hp) = …