Chronology | Current Month | Current Thread | Current Date |
[Year List] [Month List (current year)] | [Date Index] [Thread Index] | [Thread Prev] [Thread Next] | [Date Prev] [Date Next] |
My textbook states Watt basically said a horsepower is the rate of
work a horse can do for a sustained period of time. Any clue to what
would be considered a sustained period of time?