A system absorb 600 J of heat and work equivalent to 300 J on its surroundings. The change in intern...

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In a process, a system does 140 J of work on the surroundings and only 40 J of heat is added to the ...
The first law of thermodynamics for a closed system is dU = dq + dw, where dw = dw_(pv)+dw_("non-pv"...
A system is provided 50 J of heat and work can be done on the system is 10 J. The change in internal...
For a gaseous system, change in internal energy and work done on the system are respectively 17 J an...
A system works in a cyclic process. It absorbs 20 calories of heat and rejects 60 J of heat during t...
A heat engine operates between a cold reservoir at temperature T_2=300K and a hot reservoir at tempe...
A system absorbs reversibly 600 J of heat and performs 250 J of work. The increase in the internal e...
A system absorbs 1000 cal of heat and does 1675J work. If J = 4.18 J//cal, then find the change in i...
How much heat flows into the system along path ADB it the work done by the system is 10 J? When a...
For a gaseous system find change in internal energy if the heat supplied to the system is 50 J and w...
If 150 J of heat is added to a system and the work done by the system is 110 j. then change in int...
Heat of 20 K cal is supplied to the system and 8400 J of external work is done on the system so that...
When a system is taken through the process abc shown in figure, 80 J of heat is absorbed by the sy...
when a system is taken through the process abc shown in 80 J of heat is absorbed by the system and 3...
A stream engine delivers 5.4xx10^(8)J of work per minute and absorbs 3.6xx10^(9)J of heat per minute...
When a system is taken from state A to state B along path ACB as shown in figure below, 80 J of heat...
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A system delivers 225 j of heat to the surroundings while delivering 645 j if work calculate the ch...
Calculate the value of ?E in joules for a system that loses 115 J of heat and has 150 J of work per...
Calculate the value of ?e in joules for a system that loses 115 j of heat and has 150 j of work per...
Calculate the change internal energy (δe) for a system that is giving off 45.0 kj of heat and is pe...
The change in the internal energy of a system that releases 2,500 j of heat and that does 7,655 j o...
What is the change in internal energy if 50 J of heat are released from a system, and the system do...
What is the change in internal energy in joules for a system that releases 154 j of heat and does 1...
Which of the following situations would cause the greatest increase in the motion of molecules in a...
A pulley system has an efficiency of 74.2%. If you perform 200 J of work, how much useful work doe...
How much heat transfer occurs from a system, if its internal energy decreased by 150 j while it was...
A system dissipates 12 J of heat into the surroundings; meanwhile, 28 J of work is done on the syst...
NEED HELP QUICK PLEASE!If the thermal energy of the system increases by 600 J, and 1,400 J of heat ...
If you do 1,000 J of work on a system and remove 500 J of heat from it, what is the change in its i...
What is the change in internal energy if 60 j of heat are added to a system and the system does 40 ...
Suppose a system receives a "deposit" of 45 j of work from the surroundings and loses a "withdrawal...
If the boat"s engine has a heat of 40,000 J, with 30,000 J exhausted into the surroundings (the hea...

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A pulley stems has an efficiency of 65.1%. If you perform 350 J of work, how much useful work does...