Multiple choice

One horse power is equal to

  1. 550 watts

  2. 746 watts

  3. 3300 watts

  4. 33000 watts

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

One horsepower (HP) is equivalent to approximately 746 watts (specifically 745.7 W). This conversion factor was established by James Watt and relates to the power needed to lift 550 pounds by one foot in one second. The other options (550W, 3300W, 33000W) are incorrect.