"Bob Kolker" <nowhere@nowhere.com> wrote in message 
news:4vn5gaF1chbncU10@mid.individual.net...

It is not doing any work. What force is moving through what distance?

Ok, so if you stand there holding a 150 pound sack of shit in your arms, you 
could stand there and hold it all day long because you're not doing any 
work?