One horsepower (1 H.P.) is equal to:
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → 746 watts
The horsepower is an old unit of power introduced by James Watt to compare steam engines with the work of horses. One horsepower is equal to 746 watts (about 0.746 kW), the value used for the power of motors and engines; the watt is the SI unit of power (1 joule per second).