can someone show me the solution to this problem? thank you
can someone show me the solution to this problem? thank you Problem 4 A steel cylinder...
Can you please help me to resolve this problem? Please provide a detailed explanation on the procedures used to resolve it. Thank you very much!! A copper cube is cooled from an initial temperature of 375 °C to a final temperature of 105 °C. By what percentage does its side length change? By what percentage does its volume change? By what percentage does its density change? For copper, the coefficient of linear expansion is 17.0 x 10-6 °C-1 copper cube
Can someone help me with this thermodynamics problem? A piston‐cylinder assembly contains 1.5 lb of air initially at 80°F and 1 atm. The air undergoes a constant‐pressure process during which the rate of heat transfer from the air is 4 Btu/h resulting in a final air temperature of 40°F. Assuming ideal gas behavior with k = 1.4 and negligible effects of kinetic and potential energy for the air, determine the time, in minutes, associated with the process.
Please help with the following problem and show work thank you 2. (40 pts) A simple cross-flow heat exchanger consists of a thin-walled copper pipe that carries cold water and is exposed to side flow of hot air. You can neglect entry length effects. a) (10 pts) What is the heat transfer coefficient on the air side? b) (10 pts) What is the heat transfer coefficient on the liquid side? c) (5 pts) What is the overall heat transfer coefficient...
Hi everybody,can you help me for problem 4 in the attach . Thank for help! The elementary reversible reaction A + B 2C occurs in the liquid phase in isothermal CSTR. A stream containing equimolar amounts of A and B in a solvent enters. the reactor, and the conversion of A is measured to be 60%. The equilibrium conversion o A under the same inlet conditions is known to be 80%. The volumetric flowrate into the process is to be...
from introduction of chemical engineering thermdynamics 7th edition. chapter 9 question 11 part(c). can you show me how did you read the graph and get H4=117.5 and S4=0.262. i need you to show the graph and how to read it to get thoses amswers. ARE YOU GOING TO SOLVE IT ?????? you guys know no thing. you never solve any problem right and you always late. 0 Step 6 of 9 Done (c) Draw the flow diagram for the process...
I need help to write a nice introduction for experiment 6 please ( no hands write ) typing Thank you HEAT TREATMENT OF STEELS EXPERIMENT 6 EXPERIMENT 6 HEAT TREATMENT OF STEELS THEORY The Effect of Cooling Rate One of the most convenient methods for controlling the properties of a given steel, i.e., a steel whose composition is already fixed, consists of austenizing the steel and ten cooling to room temperature at some predetermined rate. A variation of cooling rates...
summarizr the followung info and write them in your own words and break them into different key points. 6.5 Metering Chamber: 6.5.1 The minimum size of the metering box is governed by the metering area required to obtain a representative test area for the specimen (see 7.2) and for maintenance of reasonable test accuracy. For example, for specimens incorporating air spaces or stud spaces, the metering area shall span an integral number of spaces (see 5.5). The depth of...
summatize the following info and break them into differeng key points. write them in yojr own words apartus 6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...