The cake mix, whose initial temperature is 25°C, will be baked at 120°C in a cylindrical mold. It takes 802 h for the core temperature of the cake to reach 98°C and this time is considered sufficient for baking the cake. Calculate the diameter of the mold in which the cake should be placed. h=68.6 W/m?K, d=840 kg/m³ cp=3400 J/kgK, k=1.2 W/mK, A=3.07

The cake mix, whose initial temperature is 25°C, will be baked at 120°C in a cylindrical mold. It takes 802 h for the core temperature of the cake to reach 98°C and this time is considered sufficient for baking the cake. Calculate the diameter of the mold in which the cake should be placed. h=68.6 W/m?K, d=840 kg/m³ cp=3400 J/kgK, k=1.2 W/mK, A=3.07

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

Similar questions

a tray of liquid water is placed in a freezer where it cools from 20 deg C to "-5" deg C. what is the total amount of energy needed to freeze per unit of liquid water? the specific heat of ice is half of the specific heat of liquid water. the latent heat of fusion for water is 335 kj/kg include diagram
Why is information regarding the specific volume of gases important to the designer of air-conditioning, heating, and refrigeration equipment?
Water melts as temp increases because : - chemical potential of the liquid is lower than that of gas - liquid and solid form eutectic mixture -chemical potential of the liquid and solid become equal
OBB Occ ODD QUESTION 7 What is the entropy change for an energy reservoir at 700°C that transfers 1500KJ of heat to a heat engine? (5 Points) Please include your calculations in the PDE submission and mark your answer on Blackboard. QUESTION 8 Calculate the entropy change, in kJ/K, of 10 kg of silver when its temperature increases from 20°C to 100°C (cy of silver 0 235 kJkgk) (5 Points) Please include your calculations in the PDE submission and mark your answer.on Blackboard. QUESTION 9 An engineer claims that they designed a nozzle that increases the velocity of air flow from 50 m/s to 100 m/s. However, due to unforeseen issues, the exit velocity is measured as 75 m/s Find the isentropic efficiency of this nozzle. (5 Points) Please include your calculations in the PDF submission and mark your answer on Blackboard, QUESTION 10 Steam enters in an adiabatic turbine steadily at 4 MPa and 85% quality, Steam leaves the turbine as saturated vapor at 10°C If the mass flow rate of the steam is…
- Experiment- Air conditioning (Study of Air Conditioning Unit: Evaluation of heating and steam injection performance) Q- Why does the process of steam injection used in applications which need to maintain air with high humidity?
Please answer number 6 only (Complete solution, with diagram/illustrate or analysis/explanation etc.) That would be soooo helpful and appreciated, thank you in advance!!
What are the key principles, design considerations, and practical applications that engineers in the field of mechanical engineering need to take into account when developing efficient and sustainable energy conversion systems for various industries, and how do these systems contribute to addressing contemporary environmental challenges and advancing technological innovation?
-am. The piston is quickly pushed into the cylinder, which compresses the air inside the cylinder, dramatically A fire sy Increasing the temperature. This causes a small piece of material, such as cotton, in the cylinder to burn. A fire syringe has a cylinder with an initial volume of 10.0 cm, an initial pressure of 1.0 atm, and an initial temperature of 300. K. The piston is pushed down, which decreases the volume to 1.0 cm and increases the temperature to 510. K. Which of the following indicates the final pressure inside the cylinder and helps explain the pressure? The pressure decreases to 0.41 atm; the gas particles in the cylinder hit the walls of the cylinder with less speed. B The pressure remains constant at 1.0 atm; the changes in volume and temperature cancel each other ot. The pressure increases to 5.9 atm; the gas particles in the cylinder hit the walls of the cylinder with greater speed. D The pressure increases to 17 atm; the gas particles in the cylinder hit the walls of…
34
When does a non-impulsive forces occur?