A system absorbs 41 J of heat. And the same time the system does 6 J of work on the surroundings. What is the ∆U? A system releases 35 J of heat. And the same time 2 J of work is done on the system by the surroundings. What is the ∆U? A system releases 16 J of heat. And the same time 27 J of work is done on the system by the surroundings. What is the ∆U? A...
400 J of heat is added to a system. If the change in internal energy of the system was 850 J, how much work was done on by the system? the inside a container absorbs 250 J of hea while 125 J of work is done on it and then does 70 J of its own work, by how much does the internal energy of the gas increase? 7.500 joules of heat is added to a system while it also...
A system absorbs 12 of heat from the surroundings; meanwhile, 28 of work is done BY the system. What is the change of the internal energy of the system? -40 J -16 J 16 J 40 J
15. A system absorbs 575 J of heat and does 425 J of work. Calculate the change in the internal energy, AE, of the system. XE final inital A)-150 J B) 150 J -1000 J DE = + w D) 1000 J 16. A system contracts from an initial volume of 15.0 L to a final volume of 10.0 L under a constant external pressure of 0.800 atm. The value of w, in J, is A) -4.0 J. 10-15 =-SL...
In each cycle (stroke), a heat engine absorbs 400 J of heat and performs 37.5 J of work. If it makes 10 cycles per second, find the power output of this engine?
A system absorbs 635 J of heat and performs 750 J of work on the surroundings. Calculate the change in the internal energy, AE, of the system. Write answer to three significant figures. Numeric Response
What are ΔEsys, ΔEsur, and ΔEuniv for a system if 725 J of work is done on it while it absorbs 845 J of heat?
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QUESTION 20 A system absorbs 73 J of heat. And the same time the system does 9 J of work on the surroundings. What is the AU? 0 -9) 0 -46) O 35 ) O 11) O 64 ) 0 -15 ) QUESTION 21 A system absorbs 88 J of heat. And the same time the system does 26 J of work on the surroundings. What is the AU? O 62] 0 -46) O 35 ) O...
2. A gaseous system absorbs 43 J of heat and increases its internal energy by 64 J. Which of the following statements is correct? The volume of the system increases and a negative amount of work is done. The volume of the system decreases and a negative amount of work is done. The volume of the system decreases and a positive amount of work is done. The volume of the system remains constant and no work is done The volume...
The value of a system that absorbs 12,4 J of heat and does 4,2 J of work on surrounding in