A system does 2.51 x 10° J of work while 7.26 x 10 J of heat is transfer out to the surrounding environment. What is the change in internal energy of the system assuming no other changes (such as in temperature or by the addition of fuel)?
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A: Using the first law of thermodynamics, we can write, ∆U=q+w where ∆U is the change in internal…
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A: Given : Work on surrounding (W) = -345 J Heat supplied (q) = -870 J
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Q: What is the change in internal energy of a system that takes in 2.83 106 J of heat, and does 4.50…
A: Given that Work done by the system (W) = 4.50×105J Heat transfer into the system is (Q1) = 2.83…
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A: Solution: Given Values, TH=847 KTL=523 K
Q: If a system has 325 kcal of work done to it, and releases 5.00 × 102 kJ of heat into its…
A: Given: Work done, W = 325 kcal = 325 x 4.18 kJ = 1358.5 kJ As there are 4.18 J in one cal. heat…
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Q: The system gains 159 J of heat, while it does 15 J or work on the surroundings. After a few minutes,…
A: Given data: Heat gain by the system, Q1= 159 J Work done on the surrounding is, ∆W=15 J The heat…
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Q: During an experiment, a student added 35 J of heat to a system. At the same time, the environment…
A: (a) Express the first law of thermodynamics. ∆U=Q-W Here, ∆U is the change in internal energy of the…
Q: In a game of football outdoors on a cold day, a player will begin to feel exhausted after using…
A: Available Internal Energy = U = 8.0 x 105J
Q: A heat engine exhausts 1100 J of heat in the process of doing 400 J of work. What is the heat input…
A: Given: Heat energy expelled by the engine=QC=1100 [J] Work done by the engine=W= 400 [J]
Q: Q. 52: A heat engine converts 1/6th of input heat into work. When temperature of sink is reduced by…
A: Temperature of source (T1)=?Given-dW=external work donedQ=heat supplied to system
Q: A model steam engine of 1.00kg mass pulls eight cars of 1.00kg mass each. The cars start from rest…
A: Mass of engine, M = 1 kg Mass of each car, M'=1 kg Net mass of system = Total mass of 8 cars and…
Q: Three different processes act on a system. In process A, 42 J of work are done on the system and 77…
A: If the system undergoes 42 J of work and receives 77 J of heat, we must calculate the system's…
Q: The efficiency of a muscle during weight lifting is equal to the work done in lifting the weight…
A: efficiency of a muscle during weight lifting is equal to the work done in lifting the weight divided…
Q: Q. 52: A heat engine converts 1/6th of input heat into work. When temperature of sink is reduced by…
A:
Q: A system does 2.6 × 108 J of work while 7.77 × 108 J of heat transfer occurs to the environment.…
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Q: During a compression process, work of 20 Kj is done on a system while the system transfers 13 Kj of…
A: According to 1st law of thermodynamics, Here, ΔU, Q and W represent the change in internal energy,…
Q: A system does 1.95 × 108 J of work while 7.5 × 108 J of heat is transferred from the system to the…
A: Given data: Work done by the system (W) = 1.95×108 J Heat transferred from the system to the…
Q: A thermodynamic system undergoes a process in which its internal energy decreases by 500 J. Over the…
A: The expression for the required transferred energy is,
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A: Given: The time for which engine works is t=5 min. The mass of ice is m=0.0400 kg. The formula to…
Q: A system undergoes successively the following cycle of processes: a) Heating of 168.7 J is done to…
A: here we will use first law of thermodynamics∆Q=∆U+∆Wit is just energy conservationlet initial…
Q: What is the change in internal energy of a system which does 4.50×105J of work while 3.00×106 J of…
A: The change in internal energy(ΔU) of a system.given,workdone(W)=4.50×105 J Heat goes…
Q: A syste m does 125 J of work on its environment and gains 88.9 J of heat in the process. Find the…
A: a. According to the first law of thermodynamics. So the change in the internal energy of the system…
Q: You add 1285 J of heat to a system at constant pressure of 2.77 x105 Pa. While doing so, its…
A: Given, 1285 J heat is added to the system so Q=+1285 J The constant pressure is P=2.77 x105 Pa…
Q: During a thermodynamic process, a system moves from state A to state B. It is supplied with 500 J of…
A: Heat energy while moving from A to B is Work done by the system while moving from A to B is Find:(a)…
Q: A(n) 3.3-kg block of aluminum is heated from 30°C to 70°C at atmospheric pressure. (a) Find the…
A: Given data: Mass of aluminum block is, m=3.3 kg. The initial temperature is, T1=30∘C. The final…
Q: In a game of football outdoors on a cold day, a player will begin to feel exhausted after using…
A: Given: ∆U = change in internal energy = 8.0×105 J In the first part, we have the heat lost ∆Q =…
Q: In a game of football outdoors on a cold day, a player will begin to feel exhausted after using…
A: Given : ∆U = -8 × 105 J (negative because internal energy is lost before being exhausted) In part…
Q: 52 A heat engine converts 1/6th of input at into work. When temperature of sink is uced by 62 K the…
A: To find the temperature of the source in above heat engine
Q: Consider the change in the internal energy of a system. -What is the change in the internal energy,…
A: Given data: Work done by the system (W) = 4.725×105 J Heat added (Qin) = 3.2×106 J Heat rejected…
Q: Q. 52: A heat engine converts 1/6th of input heat into work. When temperature of sink is reduced by…
A: Temperature of source (T1)=?Given-dW=external work donedQ=heat supplied to system
Q: he work done
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Q: The amount of heat transferred to a thermodynamic system is Q=0,5KJ.Find the work done by the…
A: Given data: Heat transferred to the thermodynamic system is Q = 0.5 kJ = 500 J Change in the…
Q: . You do 10,000 J of work on a system of 3.00 kg water by stirring it with a paddle wheel. During…
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Q: The engine of a large ship does 2.00 × 108 J of work with an efficiency of 5.00%. (a) How much heat…
A: a) The expression for find heat transfer into the system is η=WQinQin=Wη Substitute values in the…
Q: A real heat engine works between two heat sources. The heat absorbed by the machine from the hot…
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