Reflection /
Thermodynamics (2nd Law)

hurm.. hurm.. hurm.. thermodynamicsYell.. 

my first impression to this topics  easy. hahaha..Undecided

but.. it just for a while.. in this chapter we are able to define what is 2nd law of thermodynamics. i learnt about the efficiency of heat engine, heat pump, and refrigerator. after calculate the effieciency, we need to compare with the carnot. so that we know the system are effience or not.

Cool yg ni best lagi... lepas ni bru msk entropy...Sealed