A liquid is irregularly stirred in a well-insulated container and thereby undergoes a rise in temperature. Regard the liquid as the system. Has heat been transferred? How can you tell? Has work been done? How can you tell? Why is it important that the stirring is irregular? What is the sign of U ? How can you tell?
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A liquid is irregularly stirred in a well-insulated container
and thereby undergoes a rise in temperature. Regard the liquid as the
system. Has heat been transferred? How can you tell? Has work been
done? How can you tell? Why is it important that the stirring is irregular?
What is the sign of U ? How can you tell?
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- A gas is confined in a thermally insulated cylinder as shown in the figure below. The gas is compresses as shown in figure (b). Which one of the following statement is true? a. The work done on the gas will be negative b. The work done on the gas will be Positive c The final pressure on the gas will be zero d. The work done on the gas will be Zero yot2 1 The two distinguishable particles can each be in one of the two boxes. The energy of the system depends on which box the particles occupy. Consider the system illustrated. The system consists of two distinguishable particles, each of which can be in either of two boxes. equilibrium with a heat bath at temperature T. The system is in the Assume that the energy of a particle is zero if it is in the left box and r if it is in the right box. There is also a correlation energy term that increases the energy by A if the two particles are in the same box. (a) Enumerate the 22 = 4 microstates and their corresponding energy. (b) Calculate the partition function Z for arbitrary values of r and A and use your result to find the mean energy. (c) What is the probability that the system is in a particular microstate? (d) Suppose that r = 1 and A = 15. Sketch the qualitative behavior of the heat capacity C as a function of T.I need answers correct in 10 minutes
- Over the course of a day, 4.0 kg of water evaporates from the leaves of a corn plant. a) How much energy is required to evaporate the water? (Assume that the temperature of the leaves is 30C.) b) If the plant is active for 12 hours, how much power does this correspond to? You can think of this as the necessary power to drive transport in the plant.A 58-kg cross-country skier glides over snow as in the figure below. The coefficient of friction between skis and snow is 0.18. Assume all the snow beneath her skis is at 0°C and that all the internal energy generated by friction is added to snow, which sticks to her skis until it melts. How far would she have to ski to melt 1.5 kg of snow?Choose a correct statement for a gas undergoing isovolumetric change: O .The volume of the gas is constant O b. The temperature of the gas is constant O. The transfer of heat is zero O d. The pressure of the gas is constant
- Please answer this within 30 mins ! I will upvote !Refer attached picture. Kindly check the answer in picture containing the question before submitting the solution . Kindly do not refer wrong solutions considering particles as gas and using adiabatic equations .Please describe to me the laws of thermodynamics. There are a certain number of them and therefore you must have all of them. Each should be labeled with it's number. For instance "The First Law of thermodynamics says that..."