which of the following is a TRUE statement? (A) it is possible to transfer heat from a cooler to a hotter body. (B) it is possible for heat to flow spontaneously from a hot body to a cold one or from a cold one to a hot one, depending on whether or not the process is reversible or irreversible. (C) the second law of thermodynamics is a consequence of the first law of thermodynamics. (D) it is not possible to convert work entirely into heat. (E) all of these statements are false.
2007-11-21 09:23:24 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Physics
E
2007-11-21 09:27:51 · answer #1 · answered by beech7wood2000 3 · 0⤊ 0⤋
Oh another bleedin' non question, like I demand to know what the square root of minus one is !!!!!
I have a physics Doctorate, and fortunatly a sense of humour
So universal energy cannot be created or destroyed.
We can only change its' form
2007-11-21 17:30:14 · answer #2 · answered by Bob the Boat 6 · 1⤊ 0⤋
(A) is true, provided more energy is expended. A refrigerator is an example.
2007-11-21 17:32:44 · answer #3 · answered by Roger the Mole 7 · 0⤊ 1⤋