Which of the following heating element do you prefer to use where aesthetic features are not seeked such as factory, workshop, storage areas? Your answer: hand written plz O Plate heaters O Panel heaters O Pipe heaters Sliced heaters

Q: * Which one is correct None Work done = Change in the stored energy - Heat lost from the body Heat…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: If we had a system on which 10 J of work is done and the internal energy change of the system is 3.5…

A: Given: The work done on the system is 10 J. The change in internal energy is 3.5 J.

Q: The maximum amount of work that can be done by a heat engine is

A: Maximum amount of work that can be done by a heat engine is amount of work done by a reversible…

Q: . how much heat is released from the air in the process? = ....... (kj / kg)

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Q: Which of the following PV diagrams have at least one step that is ISOBARIC and at least one step…

A: In the isobaric process, the pressure remains constant. In the isovolumetric process, the volume…

Q: AE for a system is 20 kJ. If 175 kJ of work was done on the system, how much heat was released? A…

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Q: Which of the following is NOT one of the key parameters when computing the heat current through a…

A: Heat transfer takes place due to three modes conduction, convection and radiation.Conduction is the…

Q: RQuestion 3 of 4 Question 3 Note: Round off your answer to the nearest whole number. Input the…

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Q: Give 3 applications of 0th law of thermodynamics in real life and explain how the law applies on…

A: Zeroth Law:-  It state Regarding temperature of system that  if three body like A, B & C at a…

Q: Why is it that only electrons near EF contribute to the electrical and thermal conductivity? Explain…

A: In metals, the Fermi energy gives us information about the velocities of the electrons which…

Q: Many people have tried to built perpetual motion machines. What restrictions does the first law of…

A: A device that violates the First law of thermodynamics (by creating energy) is called a Perpetual…

Q: The mass of a ship before launch is 55,000 metric tons (ton metric|]. The ship is launched down a…

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Q: A PHYS 1510 student was working on a robotics project. The joints on the machine they were building…

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Q: What is the maximum possible coeffcient of performance of a heat pump that brings energy from…

A: The relation between temperature in kelvin and the temperature in Celsius is: Convert the…

Q: Explain the Thermodynamic Identities ?

A: The relations between Thermodynamics term (eg. entropy, temperature, internal energy, heat, etc.)…

Q: Are the Temperature and internal energy state variables? How?

A: Yes, the internal energy and temperature are the state variables.

Q: For a furnace to provide 50,000 Btu/hr of thermal energy to a living space, what should the rate of…

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Q: As the friction decrease inside the pipes, the heat energy in the pipe: O Increases O Decreases O…

A: What happens to the heat energy if the friction inside the pipe decreases

Q: Make an illustration of your analogy of spontaneity and second law of thermodynamics. Then explain…

A: Heat includes the exchange of energy from higher to bring down temperature. A virus object in touch…

Q: Constenta The inside of an ideal retrigerator is at a temoerature T. whia the heating oois on the…

A: Given the refrigerator acts as a Carnot engine, for a Carnot engine, the efficiency is given by, Net…

Q: Describe how the evaporator in an air conditioner works in terms of the second la thermodynamics.

A: The evaporator in an air conditioner works based on the principles of the second law of…

Q: Which of the following PV diagrams have at least one step that is ISOBARIC and at least one step…

A: isobaric it means pressure is constant during the state change   Isochoric it means volume is fixed…

Q: The process displayed in the image below is an T(K) te A) isochoric expansion; B) isochoric…

A: Concept: Isothermal process: In this process, the pressure of the gas is inversely proportional to…

Q: What is the difference between spark-ignition and compression-ignition engines?

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Q: Give one line definitions of the processes in thermodynamics.

A: Typically, there are a total of 4 processes in thermodynamics : Adiabatic Process – A process where…

Q: An electric kettle was marked 500 Watt, 230 volt and was found to bring one kg of water at 15 degree…

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Q: An electric kettle was marked 500 Watt, 230 volt and was found to bring one kg of water at 15 degree…

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Q: What is the change in the internal energy of the system if 400 J of heat is added to the system and…

A: Heat added to system = 400 Joules  Work done by the system = 2300 Joules

Q: O Entropy O Synergy

A: The word synergy mean is working together. This mean that when two or more agents or forces act then…

Q: How does the ideal efficiency of an automobile relate to the temperature of the engine and the…

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Q: Several schematic diagrams of heat flow processes are shown. Indicate whether each diagram…

A: Impossible because Qc has a lower amount of heat than Qh. So, it cannot transfer heat to the hot…

Q: Is a temperature difference necessary to operate a heat engine? State why or why not.

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Q: from the pict we the PV dingram of the three processes, Question: Name the three processes . Р (Рa)…

A: If temperature is constant throughout the process , then it is called as isothermal process .

Q: c) the work non flow in kJ

A: