The internal energy is a state variable, just like the temperature or the pressure. The first law of thermodynamics defines the internal energy (E) as equal to the difference of the heat transfer (Q) into a system and the work (W) done by the system.E2 - E1 = Q-W We have emphasized the words into and by in the definition.hermodynamics is a branch of physics which deals with the energy and work of a system. Thermodynamics deals only with the large scale response of a system which we can observe and measure in experiments.
exists and is an alternate of . Meaning of Troy - What does the name Troy mean? Pronunciation: troi Gender: Boy Name Origin: English Name Meaning: Transferred use of the surname originating from the place-name Troyes in Aube, Normandy. Also, Troy means foot-soldier because of the invasion of Troyes, Greece.
From an ancient Greek name which was derived from the name of the Greek goddess ARTEMIS. ASKLEPIADES Î±ÏÎºÎ»Î·ÏÎ¹Î±Î´Î·Ï m Ancient Greek. Ancient Greek personal name which was derived from the name of the Greek god ASKLEPIOS ...ncient Greek name derived from the name of the god APOLLO ... [more]. APOLLODOROS Î±ÏÎ¿Î»Î»Î¿Î´ÏÏÎ¿Ï m Ancient Greek. Means gift of Apollo from the name of the god APOLLO combined with Greek Î´ÏÏÎ¿Î½ (doron) gift.