Q1/A) A thermometer having a time constant of (90sec) is initially at (300°F), it is suddenly placed in a bath of (150°F) and left there for (3min) after which it is immediately return to the bath at (300°F). Calculate the thermometer reading at (t-2min) and (t-4min)?

Q1/A) A thermometer having a time constant of (90sec) is initially at (300°F), it is suddenly placed in a bath of (150°F) and left there for (3min) after which it is immediately return to the bath at (300°F). Calculate the thermometer reading at (t-2min) and (t-4min)?

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter3: Transient Heat Conduction

Section: Chapter Questions

Problem 3.37P

See similar textbooks

Related questions

Q: Link AB of the robot arm shown rotates with a constant angular velocity of 2 rad / s…

Q: NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to…

Q: A hot water heater is using a heat pump system for heating the water, as shown in the figure. The…

A: please refer handwritten solution

Q: A curved gate in the shape of the circular arc was used to hold oil and water in the container…

A: Specific gravity of the oil=0.86 So the density of the oil→ρo=0.86×1000=860 Kg/m3 Equivalent height…

Q: A wave is described by the following wave function, y(x, t) = 0,06 sin (0,02πx - 4лt) Find the…

A: Wave function: y(x,t)=0.06sin(0.02πx-4πt) To find: wavelength (λ) Period (T) wave speed (v)

Q: Find the stoichiometric A/F ratio for the combustion of ethyl (C3H7OH) in a petrol engine. Calculate…

A: To find the stoichiometric air-to-fuel AF ratio for the combustion of ethyl C3H7OH we need to…

Q: Determine the absolute maximum shear force in the W250X115 beam. The beam is made from A36…

A: given data

Q: determine the force in each member of the Pratt Truss and state if the members are in compression or…

Q: a. Determine the shear force and moment equation for each segment. b. Draw the shear and moment…

Q: VIII Radius 1, 2, 3, 4 = 0.18 m. (Same radius) Angle between 2 & 3 = 03 Angle between 2 & 4 = 04…

A: find the unknowns ( ma,-y,x).

Q: A mass of 1 kg is attached to a spring of stiffness 100 N/meter. The mass is frictionally damped.…

A: The equation of motion for the given system can be derived as: m(d2xdt2)+c(dxdt)+kx=0 where m=1 kg…

Q: Please only answer question 4 Parts C and D

A: A thermodynamic cycle called the vapor refrigeration cycle is employed in refrigeration systems to…

Q: Question #2:--Find-the-sum-of-the-forces-in-the-figure-below,…

A: F1=213 N F2=213 N F3=21 N F4=1010 N

Q: A-2 Determine the vertical displacement of joint C.Assume e members are pin connected at their end…

A: A = 200 mm² E = 200 Gpa

Q: n aero engine has a tub diameter of 0.36 and tip diameter of 0.70. What is the height of the blades

A: To find the radius of the blades, we need to first calculate the common diameter of the blades. we…

Q: a. What is P0741 the diagnostic trouble code (DTC) for? b. What transmission system component sets…

A: P0741 the diagnostic trouble code (DTC)

Q: A particle of mass m moves in a straight line wih velocity v(t), subject only to a linear air…

A: Mass of the particle is m Velocity at time t is v(t) Linear air resistance→F=-mv Hence the…

Q: For a short period of time, a m = 3400 kg truck has a frictional driving force of Fp (650-²) N…

A: mass = m = 3400 kgFD=650t2 NAt, t=0, v1=5 m/s To find: The speed of truck when t = 3 s

Q: Determine the torque in ft-Ib that can be applied to a 1-in diameter circular shaft if the shearing…

A: According to the given data τ=8000 Psi D=1 in We need to find The torque in ft-Ib that can be…

Q: 5) CALCULATE THE FORCES IN THE SUPPORTS A 0-8 DB 97.0 Fig. 5.51 A 36 kN/m 20 kN/m 1-2 m Fig. 5.53 AB…

Q: 3. Compute for the force at members BD, CD and DE of the Warren Truss Shown:

Q: 2) Use the method of MEMBERS to determine the true magnitude and direction of the forces in members…

A: Find: Member forces by method of members

Q: Once we have a complete 2D, free-body diagram, we can write three equilibrium equations. The three…

A: Given: Complete 2D, free body diagram Points A, B and C are on the FBD Required: Equations of…

Q: Find moment about point A formula is M=FD

Q: Explain a hardness test from Vockers, Brinnell or Rockwell. Then analyse the hardness figures of…

A: Given Data: 0.9% Carbon steel and 0.15% Carbon steel To Find: (a) Explain the three hardness…

Q: The frame supports the distributed load shown. Determine the state of stress acting at point E.…

Q: determine the reactions at C

A: Given Force at point A F = 150N Find out The reaction at point C The reaction at point D

Q: For a short period of time, a m = 3400 kg truck has a frictional driving force of FD= (650- +²) N…

Q: Itranscript Required Information NOTE: This is a multi-part question. Once an answer is submitted,…

Q: Consider the suspension model given below. The system moves across a terrain that car approximated…

A: To calculate the acceleration amplitude felt by the suspension system at different speeds, we can…

Q: 12. Determine the work done by the force, 7, in the direction of the displacement, §. 10 5 = 31 F =…

Q: Newton 's law of cooling describes the temperature T of a body cooling down to the surrounding…

A: Temperature of the body is T Surrounding temperature is To The equation given is: →dTdt=-kT-To Where…

Q: The shaft shown in the figure is machined from AISI 1040 CD steel. The shaft rotates at 1600 rpm and…

A: It is asked to calculate the moment at the critical location F1 = 1600 lb F2 = 640 lb

Q: The cover in the figure is in the form of a quarter circle, its width perpendicular to the paper…

A: Given Data: width of the gate w=3 m Weight of the gate Wg=15 kN Find: the minimum value of the…

Q: A.2. Find two values of gain that will yield closed-loop, overdamped, second-order poles. Repeat for…

A: Given Data: G(s)=Ks(s+2)2H(s)=1 To Find: (a) Two values of gain. (b) Value of gain K for…

Q: Water at 90°C is to be pumped from a low-elevation reservoir to a high-elevation reservoir at flow…

A: You have uploaded two separate Questions. So I am providing the solution of the first problem as per…

Q: uppose that 30 gpm of water removed from 60o F to 40o F. Calculate the heat energy removed in BTU…

A: Q=30gpm T1=40oF T2=60oF

Q: 14 -2 X1 Suppose 1 7 -6 x₂ = 03 q X3 1. Which number q makes this system singular? 2. Which number t…

Q: When faced with the choice between two operations that appear to be equivalent, what criteria does…

A: When faced with the choice between two operations that appear to be equivalent, the linker employs…

Q: The uniform bar with end rollers weighs 61 lb and is supported by the horizontal and vertical…

A: Weight = 61 lb

Q: A power plant condenser diverts from the power plant water that condenses heat at a rate of 34 [MW]…

A: The condenses heat rate is Q=34 MW The inlte temperature of cooling water is Ti=15°C The outlet…

Q: and A solid ball with a mass m is thrown on the ground such that at the instant of contact it has an…

A: Given : The mass of solid ball = m The coefficient of restitution = e Solution : The coefficient…

Q: Determine the force F required to lift a 300 N load F, with each of the pulley systems shown in…

A: Given data is

Q: A steam turbine receives steam from a boiler at 8 MPa and 4800C. After some time, a third of the…

A: Boiler exit condition @ P[1] = 8000[kPa], T[1] = 480[C] First extraction @ P[2] = 6500[kPa] First…

Q: n a heat exchanger, the fluid at2.5 m3/h flow cools from120∘C to 40∘Cand inlet temperature 10∘C 10…

A: Given data: Hot fluid flow rate V˙h=2.5 m3/h hot fluid cools from Th,i=120°C to Th,o=40°C Cold water…

Q: Twenty m³/hr of air at 600 kPa, 330 K enters a well-insulated, horizontal pipe having a diameter of…

A: As it is given that pipe is well insulted thus there will be no heat transfer through the pipe…

Q: A 0.5 m3 tank contains R134A at ambient temperature of 20 C. 10% of the tank volume is vapor and the…

A: To Find : a) The freon will the valve open. b) The condition of the freon when the valve closes.…

Q: Q7. Determine the moments of inertia I, and Iy of the cross sectional area about x and y axes.

Q: The shaft shown in the figure is machined from AISI 1040 CD steel. The shaft rotates at 1600 rpm and…

A: The material used: AISI 1040 CD from figure: d=158in=8+58d=1.625in…

Q: Taking the recent World Energy Council and United Nations resource-base figures for the total amount…

A: Total amount of fossil energy in the ground worldwide=356000 quads usage grows=3% per year Primary…

Question

Q1/A) A thermometer having a time constant of (90sec) is initially at (300°F), it is
suddenly placed in a bath of (150°F) and left there for (3min) after which it is
immediately return to the bath at (300°F). Calculate the thermometer reading at
(t-2min) and (t-4min)?

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: Given:

VIEW

Step 2: Calculation:

VIEW

Solution

VIEW

Step by step

Solved in 3 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

Determine the temperature for which a thermometer with degrees fahrenheit is numerically twice the reacting of the temperature in degrees celcius?The anwer would be 320
5. A thermometer is placed in a heated pot of water and the temperature is 70C then it boils at 100C. Find the initial temperature in R and the change in temperature in °F
H.W 5: A thermometer is used for the range of 200 to 400-F, and it is stated that its accuracy is one-quarter of 1 percent. What does this mean in terms of temperature?
SHOW THE STEP-BY-STEP SOLUTION
It is said that independent temperatures are held at 273 K in a volume of 11.35 dm3, and its capacity of molar heat at 29.4 J K^-1 mol^-1 Cp. If the constant temperature 273 K is reversely compressed to it’s half volume. a. What has changed with the U of the gas? b. What is the gas's final pressure. c. Compute the work done to it’s system? d. How much heat does the system flow out e. Gas change in H?
Please help with the problem below and explain well, Im really struggling with understanding it. Thank you so much in advance! Commercial airliners cruise at about 10 km above sea level, where the air outside is mighty cold - let’s say -60°C. Nonetheless the airplane needs ventilating, with the plane does by taking in the outside air and compressing it. a. What is the temperature of air that’s been collected from outside the plane and compressed to the pressure found at sea level? Does this air require warming or cooling to keep the inside of the plane comfortable? b. What is the maximum relative humidity of air compressed to sea level pressure? Does this sound comfortable? c. Compute the temperature and relative humidity again, now assuming that plane is flying through a cloud containing condensed liquid water equal to 1% of the equilibrium vapor pressure. Comment on the magnitude of the changes. picture is given data
3. From #2, the initial temperature of the gas is 10C but it rises to 30C after some time: Find the ff: A. initial and final temperatures in °F, K, and R. B. the change in temperature in °C, °F, K , and R
Please answer fast What is the total pressure of a system that is at 500°F and whose specific internal energy is 1174.4 BTU/lbm?
Please show the complete solution and step-by- step solution. Thank you.
A pan with initial temperature -25C is put in a room with temperature 25C. After half an hour, the skillet's temperature changes to -15C. 1. Find an expression for the pan's temperature as function of time. 2. What is the pan's temperature after another half hour? 3. When will the pan have warmed to 10C? to 25C?
A temperature scale of certain thermometer is given by the relationt = a ln p + bwhere a and b are constants and p is the thermometric property of the fluid in the thermometer. If at the ice point and steam point the thermometricproperties are found to be 1.5 and 7.5 respectively what will be the temperature corresponding to the thermometric property of 3.5 on Celsius scale.
It is a Static of Rigid Bodies subject. Please show the complete and step by step solution.