Heat and Work Flashcards
1
Q
Conditions for a (ir?) reversible process
A
1) Mass replaced with grains of sand (infinitesimal mass)
2) Frictionless piston/cylinder arrangement
3) Process carried out slowly
2
Q
When work is done from system to surroundings the answer will be ____
A
Negative
3
Q
When work is done from surroundings to system the answer will be ____
A
Positive
