How much power does one horse power equate to in watts?

How much power does one horse power equate to in watts?

• A. 100 watts
• B. 500 watts
• C. 746 watts
• D. 1000 watts

Answer: (C)

One horsepower is defined as a unit of power that is equivalent to 746 watts. This standard conversion is based on historical definitions established when James Watt popularized the term in the late 18th century to compare the power output of steam engines to that of draft horses. The figure of 746 watts reflects the continuous power that can be exerted by a horse performing work over a given period of time. Understanding this conversion is essential for electrical engineering applications, where power ratings must be correctly interpreted and converted between different units of measurement. In practice, this means that when evaluating the capabilities of engines or motors in terms of horsepower, knowing that 1 horsepower equals 746 watts allows engineers and technicians to accurately assess the electrical power required for a particular application or to compare the performance of different types of machinery.

One horsepower is defined as a unit of power that is equivalent to 746 watts. This standard conversion is based on historical definitions established when James Watt popularized the term in the late 18th century to compare the power output of steam engines to that of draft horses. The figure of 746 watts reflects the continuous power that can be exerted by a horse performing work over a given period of time. Understanding this conversion is essential for electrical engineering applications, where power ratings must be correctly interpreted and converted between different units of measurement.

In practice, this means that when evaluating the capabilities of engines or motors in terms of horsepower, knowing that 1 horsepower equals 746 watts allows engineers and technicians to accurately assess the electrical power required for a particular application or to compare the performance of different types of machinery.