Professor Brian Cox explains Entropy!

The End of the Universe?!?!


entropy.jpg

The Otto Cycle - Petrol and Gasoline Engines


1 - Intake, 2 - Compression, 3 - Power, 4 - Exhaust. The right blue side is the intake and the left brown side is the exhaust. The cylinder wall is a thin sleeve surrounded by coo
ling liquid.

http://upload.wikimedia.org/wikipedia/commons/d/dc/4StrokeEngine_Ortho_3D_Small.gif
http://upload.wikimedia.org/wikipedia/commons/d/dc/4StrokeEngine_Ortho_3D_Small.gif

pV Diagram for the Otto Cycle

Remember the Work in one cycle is the area enclosed by the loop

external image otto.gif

Class Power Points



Practice Exam Questions





Good Websites to help (Thanks to Sam!!)

http://jacoboneal.com/car-engine/

http://www.animatedengines.com/

http://www.saburchill.com/physics/chap05.html