How much heat, in joules, is transferred into a system when its internal energy decreases by 165 J while it was performing 29.5 J of work? Q = - 189.51
Q: External forces have been applied towards a system to perform 345 J of work. With that, it releases…
A: Given : Work on surrounding (W) = -345 J Heat supplied (q) = -870 J
Q: What is the change in internal energy of a system that takes in 4.43 106 J of heat, and does 4.50…
A:
Q: A fire is lit in a hot air balloon, causing 100 J of heat to flow into the air in the balloon.…
A: The change in internal energy is given by, ∆U=Q-W
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…
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…
Q: What is the change in internal energy of a system that takes in 3.33 106 J of heat, and does 4.50…
A: According to the first law of thermodynamics,∆U=Q-W.......(1)Where,∆U is the change in internal…
Q: J of heat are added to the ideal gas, initially at a temperature of 765.50 K. What is the work of a…
A: Using first law of thermodynamics ∆Q=∆U+∆W. ∆Q= 500 joule ∆U= 0. Because temperature is not changing…
Q: Problem 11: The energy content of gasoline is 1.3 x 10³ J/gal. What is the change in internal…
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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: At constant atmospheric pressure, a gas is compressed from 3.08 m3 to 3.00 m3. If its internal…
A: The First Law of Thermodynamics describes the conservation of energy. Heat supplied to the system is…
Q: Suppose a woman does 600 J of work and -9400 J of heat transfer occurs into the environment in the…
A: Work, W = 600 JHeat, Q = -9400 JEfficiency, Eff = ?
Q: Suppose you do 100 J of work in compressing a gas. If 80 J of heat escapes in the process, what is…
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Q: work done on the copper bar
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Q: 3000 J of heat are added of an ideal gas. Find the internal energy of the ideal gas if the work done…
A: Since work is done by gas, it's sign will be negative. W = -400J Since heat is given to the system,…
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 75 kg person cannot go out for a long time due to Covid-19 restrictions. That's why he rides a…
A: 80%Eelectric =Eheat 0.80Pt=mLv m=0.80PtLv
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: Work of 3000 J is done on an ideal gas, but the internal energy raises only 1600 J. What is the…
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Q: A system does 137 J of work on its environment and gains 95.3 J of heat in the process. Find the…
A: The work done by the system on the environment,
Q: 250 J of heat leaves the system and 355.75 J of work is done on the system. Get the change of…
A: Given value--- 250 J of heat leaves the system . 355.75 J of work is done on the system. We have…
Q: A(n) 88-kg sprinter accelerates from rest to a speed of 11.0 m/s in 4.2 s. (a) Calculate the…
A: Given that, Mass of the sprinter is m = 88 kg. The sprinter accelerates from rest thus initial…
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: Ex. 57: When 0.2 kcal of heat are supplied to a gas it expands by 2.1 litres against an external…
A: To find- (1) Work done (2) Increase in internal energy Given- dQ=0.2 kcal dV=2.1 litres=2.1 x 10-3…
Q: If I add 11664 J of energy to an ideal gas inside a balloon, causing the internal energy to increase…
A: Write the given values with the suitable variables. Q=11664 JΔU=7278 J Here, Q and ΔU are the amount…
Q: When gasoline burns in an automobile engine, the heat released (300 J) causes the products CO2 and…
A: According to the First Law of Thermodynamics, the change in Internal Energy is equal to the…
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: 3600 J of work are done on a container of Argon gas compressing it down from its original state of…
A: According to first law of thermodynamics Q = ΔU + W ΔU = change in internal energy W = work done
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: A system absorbs 199 kJ heat and does 48 kJ of work. What is the net change in the internal energy…
A: Given: Heat absorbed, Q=199 kJ Work done by system, W= -48 kJ ( negative indicate work done by…
Q: If I add 12,183 J of energy to an ideal gas inside a balloon causing the internal energy to increase…
A: Given data: Q=12183 J∆U=5185 JNeed to determine the work is done on the environment by the gas as…
Q: How much work must be done by this heat pump to supply 2550 J of heat on a day when the outside…
A: Given data : Heat supply to heat pump is, Q=2550 J. Outside temperature is, To=253 K.
Q: Air in a balloon does 37 J of work while absorbing 88 J of heat. What is its change in internal…
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Q: A 220-lb athlete drinks a glass of soda (125 calories) and walks up to the top of a Library…
A: We will use first law of thermodynamics which states in terms of equation is that,…
Q: An automobile engine provides 626 Joules of work to push the pistons. In this process the internal…
A: Given : change in internal energy, ΔU = -2946 J Work done by engine, W = 626 J
Q: 1 kg of Air was compressed at constant volume from 101 kPa and 10 centigrade to 202 kPa. By how much…
A:
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