Answered: According to 1st law of thermodynamics…

According to 1st law of thermodynamics Select one: O heat and work are convertible mass and energy are equal None mass and light are convertible mass and energy are convertible

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: Energy transformation from one form to another can occur O through the system boundaries inside the…

A: Energy can be transferred to or from a system as heat and/or work. The energy is conserved for…

Q: A 300-lb iron casting, initially at 1050°F, is quenched in a tank filled with 2121 lb of oil,…

Q: Carbon dioxide (CO2) contained within a piston cylinder undergoes three processes in series: = 10…

Q: Find the specific heat at constant pressure of nitrogen gas with a molecular mass of 28 g/mol and…

A: Given data: cv=740 J/kgKM=28 g/mol To find: The specific heat at constant pressure of nitrogen gas…

Q: The energy of a body is its energy due to its position or elevation. potential energy kinetic energy…

A: First question Q. 1 There are different types of microscopic and macroscopic forms of energy.…

Q: Carbon dioxide (molar mass 44 kg/kmol) expands reversibly in a perfectly thermally insulated…

Q: Can i get help with this physics(Energy conversion) questions 4.1 and 4.2 and for some figures see…

A: Given data: Initial efficiency of a power plant from 35%. The efficiencies of the boiler and…

Q: Entropy is a property Select one: O True O False

A: We have to determine Entropy is property

Q: After the completion of the activity one you have been asked to run the test to measure the…

A: Given At Inlet At outlet P1=1bar P2=7bar C1=6.3m/s C2=5m/s V1=0.98m3 V2=0.18m3 m=0.4kg/s…

Q: Topic: Understanding the World of Thermodynamics 3.) In your own words, define state function.

A: State function or point function may be defined as those variable whose value does not depend upon…

Q: Topic: Understanding the World of Thermodynamic 2.) Give two (2) examples each of intensive and…

Q: Some foods are just put inside an electric refrigerator. The refrigerator is well-insulated and its…

A: Some foods are just put inside an electric refrigerator. The refrigerator is well-insulated and its…

Q: Thermal conductivity is the capacity of a material to transfer heat energy through itself by thermal…

Q: A flywheel whose moment of inertia / = 200 lb-ft² is spinning at 220 RPM. For a flywheel, KE =…

Q: A gas inside a piston-cylinder assembly expands from P, = 6.5 bar, V, = 0.012 m³ to P2 = 3.3 bar in…

Q: At the grocery store you place a pumpkin with a mass of 14.5 lb on the produce spring scale. The…

Q: When energy in the form of heat is added to a body, it is stored as heat. True

A: When the energy in the from of heat is added to the body, then this energy increases the internal…

Q: Remarks and conclusion about thermodynamics properties experiment

A: Thermodynamics properties: Thermodynamic properties are two types: (1) Intensive property: which are…

Q: TB2 Prove the following statement. Cv =1- Cp ok

A: For homogenous fluid of constant…

Q: A single stage double acting air compressor of 150 KW power takes air in at 1 bar and delivers at 6…

A: Answer: (a) Ppolytropic = 145.5 kW (b) Pisothermal = 114.3 kW (c) Pindicated = 223.3 kW

Q: 1. As seen in Fig P1.2 from the textbook, water circulates through household piping to be used by…

A: The given devices are : water heater dishwasher shower water meter

Q: The figure below and the accompanying table provide the schematic and steady-state operating data…

Q: States that

A: Given; If a system is in equilibrium and the position of the system depends upon many independent…

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

Q: Force and acceleration relate to each other as follows: O force = acceleration / mass O acceleration…

A: Here 2 options are correct. 2nd and last option both are correct.

Q: Q2. The conservation of energy principle states that; during interaction energy can transform from…

A: As per conservation of energy energy can be transformed from one form to another but it will not…

Q: Drag and Drop the correct answers in the blanks. A mass mis hanging from the end of a vertical…

A: In the given figure, the equilibrium position is y0 and the potential energy of the spring-mass…

Q: E.25 When a gas is subjected to a process represented by the straight line from a to c (figure…

A: Explanation- The area under the P-V diagram denotes work done by the system in the process.…

Q: A gas expands in a cylinder from volume of 0.36 m' according to the law pv="c. Calculate the final…

A: Given, Initial Pressure = P1 = 50 kPaInitial Volume = V1 = 0.18 m3Final Volume = V2 = 0.36…

Q: Under steady operating conditions, temperature variation in a composite plane wall is given in the…

A: We are suppose to solve only 3 subparts. Please post other parts as a separate question.

Q: Which of the following is true with relative to basic thermodynamics?

A: Thermodynamics is a branch of science which deals with the study of energy interactions and its…

Q: 2. a. Take B °C, then convert it to Fahrenheit and Kelvin. b. Find the amount of heat needed to…

A: Dear Student since you have posted a question with multiple sub-parts, but as per Q& A…

Q: A piston-cylinder assembly contains 0.5 lb of propane. The propane expands from an initial state…

A: Given Data The mass of the propane is: m=0.5 lb The initial pressure is: p1=60 lbf/in2=8640 lbf/ft2…

Q: Air treated as an ideal gas and having a specific heat at constant volume Cv=1200 J/kg.K undergoes a…

Q: Give definition of unreliability F(t)of a component as function of time.

Q: A gas undergoes a process in a piston-cylinder assembly during which the pressure-specific volume…

A: Introduction: For the calculation of change in internal energy, the first law of thermodynamics is…

Q: Heat transfer deals with the amount of heat while in Thermodynamics, we try to find the rate of…

Q: (d) A hydraulic actuator uses pistons of rectangular cross sectional area. The forcing piston…

Q: Imagine that you have just walked outside on a cold day with a mug of hot chocolate. Do you think…

Q: Give the a) proponent, b) definition and c) application of Zeroth law of thermodynamics

A: a) proponent, b) definition and c) application of Zeroth law of thermodynamics

Q: When a water vapor condenses into a liquid, * O it evolves heat O its temperature rises Oit absorbs…

Q: Water contained in a piston-cylinder assembly undergoes two processes in series (point 1 to point 2…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Question

12
According to 1st law of thermodynamics
Select one:
O heat and work are convertible
mass and energy are equal
None
mass and light are convertible
O mass and energy are convertible

Expert Solution

Step 1

According to the first law of thermodynamics energy can neither be created nor be destroyed, it just changes its form.

Step by step

Solved in 2 steps

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.

Similar questions

Thermodynamic Please make a solution and the answer should be in three decimal places
* Your answer is incorrect. A piston-cylinder assembly contains 0.7 lb of propane. The propane expands from an initial state where p₁ = 60 lbf/in.² and T₁ = 70°F to a final state where p₂ = 10 lbf/in.² During the process, the pressure and specific volume are related by pv² = constant. Determine the energy transfer by work, in Btu. W = i 3.123 Btu
Consider the following: 1. Point function 2. Property of the system 3. Intensive property 4. Exact Differential Which of the above conditions relates with Energy? Select one: O a. 2,3 and 4 only O b. 1, 2,3 and 4 O c. 1,2 and 4 only O d. 1,2 and 3 only
For the steady-state condition, which of the following statement is true a. Internal energy of the system changes b. There is a variation in temperature in the course of time c. It is a function of space and time coordinates d. Heat exchange is constant
I need the answer quickly
On a molecular level, heat can be thought of as representing changes in the positions of the energy levels of a system. True False
Check Your Understanding 40 For a constant volume process, work done is a. P1*V1*In ( V2/ V1) b. P*(V2- V1) c. Zero 40. d. None of the mentioned Check Your Understanding 41 For a process in which pV = C, work done is a. Zero 41. b. Pi*Vi*In (V2/ V1) c. P*(V2 - Vi) d. None of the mentioned 39 Check Your Understanding 42 The area of the indicator diagram represents the magnitude of the a. Net heat transfer by the system b. Net work done c. Change in internal energy d. None of the mentioned 42.
Q True or False 1. PMM1 states that: there can be no machine which would continuously supply mechanical work without some form of energy disappearing simultaneously. 2. The filling of a tank is an example of unsteady flow process. 3. For steam nozzle the change in potential energy is zero 4. In case of boiler the change in kinetic energy is zero. 5. For steady flow only interaction between system surroundings are work and heat. 6. Superheated steam behaves like a gas and therefore, it follows gas laws 7. Extensive properties do not depend on the mass of the system. 8. The change of internal energy for an isolated system is equal to heat and work. 9. With the use of centrifugal pump, the heat transfer is maximum. 10. For the flow in reciprocating compressor, the change in the kinetic energy is maximum
2) A rectangular membrane that is 0.5m by 0.75m has a displacement of 2 mm at it's center at time zero and a tension on each edge of 100 N/m, and mass per unit area of 1 kg/m2. What is the displacement after 0.5 seconds.
2. I just need the graph of this. A certain ideal gas (unknown) inside a close piston-cylinder assembly undergoes a set of processes that composed of Isothermal expansion from State point 1 to state point 2, Isometric heat rejection from state point 2 to state point 3, and Isentropic compression from state point 3 back to the initial condition. If the maximum pressure is 3000kPa and maximum and minimum volume is 200cm3 and 50cm3
Thermodynamics
* Thermodynamic as a science dealing with the concept of work Ture O O False