) Considering the First-Law of thermodynamics, describe how we can reduce the temperature of a system? B) There are two different containers; the first one has hot water inside and the second one has cold oil. Can we have an identical thermal energy for these systems? Why?

) Considering the First-Law of thermodynamics, describe how we can reduce the temperature of a system? B) There are two different containers; the first one has hot water inside and the second one has cold oil. Can we have an identical thermal energy for these systems? Why?

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter2: Matter And Energy

Section: Chapter Questions

Problem 27RQ: How many Btu/h would be produced in a 12-kW electricheater?

See similar textbooks

Related questions

Q: 1- Arrange the following energies according to its quality and then the type(renewable or not):…

A: Quality of the energy is measured on the basis of its conversion into mechanical or electrical…

Q: A baker has 150, 90, and 150 units of ingredients A, B, C, respectively. A loaf of bread requires 1,…

Q: Is it possible for a heat engine's thermal efficiency engine to reach 100% if all reversibilities…

Q: For any non cyclic process in the closed system, relationship between heat and work shall be dQ = dU…

Q: 1) If a gas is heated against a pressure, keeping the volume constant, then work done will be equal…

A: 1) The work done is given by W=P∆V, where P is pressure and ∆V is change in volume For a constant…

Q: Which of the following statement is correct? Select one: O Datum energy is potential Energy…

A: Potential energy: An object which is at some position then it holds some energy that energy is known…

Q: 1. Given steam condition: 70 C, saturated liquid, find: A.S B. v C. h D. U E. quality F. moisture 2.…

A: (1) Given: Steam condition is saturated liquid at 70 C. Calculation: Consider the steam tables at 70…

Q: A truck accelerates from rest to 10 m s in 5 s. What is the distance travelled at the end of 5 s? A…

Q: Differentiate work and heat

A: 1). Defination:- Work:- It is the energy which is transferred by means of force Heat:- kind of…

Q: 1) How can geothermal energy resolve the limitations of hydropower? (Limitation of hydropower are…

A: 1)Geothermal energy reserve the limitation of hydropower. hydropower project are a form of renewable…

Q: Value Engineering? Also explain the Significance of value engineering from the following diagram?

A: Value engineering is a systematic, organized approach to providing necessary functions in a…

Q: Question 1 Consider the hot water heater (geyser) in your house. Classify each case below as an open…

A: Given:- 1. Operating system: This system has a capacity to exchange…

Q: The Sahara desert with a very arid climate is one of the hottest regions in the world. Its average…

A: Given temperature Higher temperature (Th) = 95°F = 35°C = 308 K Lower temperature (TL) = 32°F =…

Q: A 650 BHP diesel engine uses fuel oil of 28 degree API gravity, fuel consumption is 0.65 lb/Bhp-hr.…

A: Given that API of diesel fuel 28o API Fuel consumption (sfc)=0.65 lb/BHP -hrcost of fuel…

Q: 1. A tank containing gas is separated into two compartments, labelled A and B, by a partition. A and…

A: Given data: VA=15 m3VB=5 m3vB=5 m3/kgvf=8 m3/kg Need to determine the specific volume of gas in A.

Q: What is the specific gravity of unknown liquid if you know that h=12.9 cm? Unknown liquid h cm 95 cm…

Q: In thermodynamics, the work done by the system is considered . and the work done on the system is…

Q: ACTIVITY NO.6 IN THERMODYNAMICS PROCESSES OF IDEAL GASSES (PROBLEM SET) Directions: 1. Solve the…

A: Constant Volume Process

Q: Question # 2 A gas of mass (4)kg undergoes a quasi-static expansion which follows a relationship p…

Q: QUESTION 5 In a closed system, 96 kJ of heat is input, then the system does 65 kJ of work. The…

A: Given data : Closed system heat input(Qin)=96 KJ Work (W)=65 KJ According to classical sign…

Q: (1) The list consisting only of intensive properties is a) Volume, temperature, pressure. (c)…

A: *As per our guidelines we are supposed to answer first three sub-parts of the question. Kindly…

Q: Give an example each of an isolated, closed and an open systems. Explain how you classified the…

A: Thermodynamic systems are classified into three major categories: Open system Closed system…

Q: Write the mathematical form of principle of work and energy.

A: Work –It is the energy transferred from an object via the application of force along with the…

Q: f the pressure in the air space above an oil (s=0.75) surface in a closed tank 115 KPa absolute,…

Q: 1.The quality of heat is independent of its temperature. We note that the quality of energy means…

A: Given Statement:- The quality of heat is independent of its temperature. We note that the quality…

Q: 5. Engineering thermodynamics does not include

Q: M 2.2 kW Domestic Hot Water H 1.7 kW

A: this is long process i solved this problem earliar believe me answer is option c 0.111kg/s if you…

Q: Which of the following statements is correct? O Manufactured capital represents industrial capacity,…

A: option( c ) is correct because manufacturing deal with industrial areas human capital deal with…

Q: The temperature of a substance increases by 27 °C. What is the value of this increase in Kelvin…

Q: 1. Is it Worth IT? I am considering purchasing a cover for my swimming pool. I have estimated that…

Q: P.1 Write in a few sentences, how thermodynamics will help you in your career?

A: Please find the answer below

Q: the maximum temperature, in °R. the maximum pressure, in Ibf/in.2 the percent thermal efficiency.

A: Given: Otto cycle P1=14.2 lbf/in2 T1=520 R Compression ratio=12 Heat added=600 Btu/lbm TO determine:

Q: A cooling tower has an efficiency of 65%. Water enters the tower at 55°C. The wet bulb temperature…

Q: Consider the percentageshares of World Population, GDP, andCommercial Energy Use for somemajor…

A: The major concern in today's world is not only a single problem like Population, GDP, or commercial…

Q: law states the shear stress on a fluid element layer is directly proportional to shear strain. a.…

A: Let us discuss about shear stress and shear strain relationship.

Q: A resistor is wired to a battery in a circuit and dissipates a power P₁ as heat. A second battery,…

A: To find: The ratio P2P1. Given: The Power is P1 as heat with one battery connected with volt V. The…

Q: An object is hovering (neutral buoyancy state) in water. The weight of the object is . The specific…

A: The weight of the object is 80 kN. The specific weight of water is 9.81 kN/m3.

Q: 2 Do you like science fiction? 3 Do you dream a lot? 4 Do you listen to the radio? 5 Do your parents…

A: 2. yes, I like science fiction.

Q: Quiz F ball initially A 150 tb on the top of a ladder is dropped and hits the ground with reference…

Q: [select all that apply] The total energy of a closed system can change as a result of energy…

A: As per our guidelines we are supposed to solve only one question per post if multiple questions are…

Q: Ql Which of the following represents the first law of thermodynamics? Possible Answers: a. While…

A: The first law of thermodynamics state that the energy neither be created nor be destroyed, it will…

Q: If a gas is heated against a pressure, keeping the volume constant, then work done will be equal a)…

A: Let us discuss given questions of thermodynamics.

Q: According to the second law of thermodynamics, our Universe tends to a disordered state with the…

A: GIVEN DATA- A STATEMENT ABOUT SECOND LAW OF THERMODYNAMIC GIVEN WE HAVE TO TELL IT IS TRUE OR FALSE

Q: Mechanical Efficiency is the ratio of

A: Correct Answer is Option a) Theoretical torque/Actual torque.

Q: Heat transfer takes place as per Select one: a. zeroth law of thermodynamics b. first law of…

A: The Second Law of Thermodynamics : Heat transfer occurs spontaneously from higher- to…

Question

Question 1

A) Considering the First-Law of thermodynamics, describe how we can reduce the temperature of a system?

B) There are two different containers; the first one has hot water inside and the second one has cold oil. Can we have an identical thermal energy for these systems? Why?

Science that deals with the amount of energy transferred from one equilibrium state to another equilibrium state.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.