Hello, everybody!
I got a homework that confuses me totally. Any help is highly appreciated:
Here's the scenario :
http://cafeking.2page.de
Which frequencies are possible on the assumption that we have a harmonic oscillation?
The changing of the charge on the upper plate by q and the...
M is a parameter.
I know the formula you mean but I think something about the Carnot heat engine is demanded:
http://en.wikipedia.org/wiki/Carnot_heat_engine#Properties_and_significance
But I can't apply the equations to my questions because I want to calculate the necessary power.
Can...
A cooling system that pumps 177,21 kg/s of water in a tunnel warmed by trains with an average thermal output of 37,125 mega watts. I have to estimate the energy which is necessary to run the system in order to cool down water with the mass M. Both in the general case and on the assumption that...