A 370-g sample of an unknown (nongaseous) material experiences a 24.0°C increase in temperature after absorbing1.24 x 103) of energy.(a) What is the specific heat of this material?3400Your response differs significantly from the correct answer. Rework your solution from the beginning and checkeach step carefully. J/(kg. °C)

Answered: A 370-g sample of an unknown…

A 370-g sample of an unknown (nongaseous) material experiences a 24.0°C increase in temperature after absorbing 1.24 x 103) of energy. (a) What is the specific heat of this material? 3400

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.

Chapter6: Forced Convection Over Exterior Surfaces

Section: Chapter Questions

Problem 6.25P

See similar textbooks

Related questions

Q: Design a double-dwell cam to move a follower from 0 to 2.5 in in 60 deg, dwell for 120 deg, fall 2.5…

A: Given:RiseDwellFallDwellTo find:Design the double dwell cam.

Q: Please click on the point in the heating curve where the vapor pressure is equal to the external…

A: When vapor pressure becomes equal to external pressure, bubble formation takes place inside the…

Q: A C-clamp whose screw has a mean radius of 8 mm, lead of 5 mm, and coefficient of static friction of…

A: Given data:mean radius (r) = 8mmlead (l) = 5mma=32mm, F=120N

Q: Prob. # 4] The torsional deformation of a steel shaft is 1° in a length of 2 ft when the shearing…

A: The torsional deformation of the shaft, ()=1oThe length of the shaft, (L)=2 ftThe shearing stress in…

Q: A 5kg collar is suspended by a spring at rest a Point A, as shown. The unstretched lenght of the…

A: The collar is rest at point A.The unstrecthed lengthof collar is The mass of collar is The collar is…

Q: A cylindrical tank 5 * high has a constant diameter of 4' is full of water. The tank has a hole in…

A: Consider the water level in the tank at instant t as h as shown. That means it takes time Here H is…

Q: The uniform two-cell tube with variable thickness, shown in Figure Q4, is 2m long and subjected to a…

A: Given:

Q: ne B *6-22. Determine the force P needed to hold the 20-lb block in equilibrium. 160 IL C P B A…

A: Lets call tension in other rope Tat C There are two Ps down and one T upso T - 2P = 0so T= 2Pat A…

Q: I 2. Find the height of the cylinder if the shearing stress is 30 Pascal and the compressive stress…

A: The shear stress is The compressive stress is The diameter of cylinder is

Q: 1 out of 3 attempts When a man returns to his well-sealed house on a summer day, he finds that the…

Q: Given some points on the surface of an irregular shape, shown below. Estimate the area of this shape…

A: The Newton-Cotes formula to calculate the area is given by,

Q: PROBLEM: Based on the Orthographic Projections of the SHIFTER COLLAR draw a full section. +

A: Only one question is allowed to solve as per the bartelby guidelines.Based on the Orthographic…

Q: AP10.4 A DC motor control system with unity feedback has the form shown in Figure AP10.4. Select K₁…

Q: A building owner has several leaking hot water faucets that waste a combined total of 50 gallons per…

Q: A toggle clamp is used to apply a friction pad to a flywheel mounted at O, as illustrated below. The…

Q: perform a 5 whys with the following topic: * air temperature in a skydiver

Q: Determine the specific enthalpy (h) of a gas (PG model: k = 1.4, R= 4.12 kJ/kg-K) given u=5001 kJ/kg…

A: Given data:- The internal energy The gas constant The…

Q: Refrigerant-134a enters the condenser of a residential heat pump at 800 kPa and 50 at a rate of 35…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Problem 3. Using the following scales, 1/4 L3 n = - E v=&a show that in turbulent flows, a very…

A: Given:To find:

Q: The momentum equations for a rotating shallow homogeneous fluid with a free upper surface (i.e. the…

Q: Liquid water at 15 C flows out of a nozzle straight up 15 m. What is nozzle Vexit?

A: Liquid water at 15 °C flows out of a nozzle straight up, h = 15 m. What is nozzle Vexit?

Q: Conditioned air at 13°C and 90 percent relative humidity is to be mixed with outside air at 34°C and…

A: Given data:The temperature of the conditioned air is .The relative humidity is The temperature of…

Q: Q-63: At a point, the stress components are: 0x = 600 dy = 300 Tyz = 400 Txy = 500 0₂ = 900 Txz -200…

A: Given:The stress in the x-plane is The stress in the y-plane is The stress in the z-plane is The…

Q: 6-40. The compound beam is fixed supported at C and supported by rockers at A and B. If there are…

A: The compound beam is fixed supported at C and supported by rockers at A and B.There are hinges…

Q: Data: the length of X(mm) its 237, and the length on Y(mm) its 175. The angle α is worth 30°.

Q: Calculate the compressive strength for a ceramic containing crack of size100 µm. Let μ be the…

Q: 14-116E The relative humidity of air at 80°F and 14.7 psia is increased from 25 to 75 percent during…

A: To Find:The percent error involved in assuming the density of air to have remained…

Q: Draw the shear and moment diagrams for the beam. 1 kip/ft 15 ft 2 kip/ft A

Q: A band brake has a = 100 mm, r= 140 mm and a coefficient of friction of 0.35 between the band and…

Q: You are designing an industrial furnace to keep sheet metal at a fixed temperature. You decide a…

A: It is asked to find the heat input per unit length

Q: 6-9. Determine the force in each member of the truss state if the members are in tension or…

A: Ans Now draw the FBD of the given truss as Now calculate the length of member AF as Now in triangle…

Q: If the wind velocity is: 1 m/s, 2m/s, 3m/s, 5m/s 7m/s then the maximum power of turbine will be:

Q: The curved beam in the figure has a circular cross section 50mm in diameter. The inside diameter of…

Q: B. Determine the force developed in members FE, EB, and BC of the truss and state if these members…

A: Determine the force developed in members FE, EB, and BC of the truss and state if these members are…

Q: what is the heat received per unit area,

A: Given datathe thermal conductivity of the fiberglass insulation the thickness of the insulation the…

Q: 1. Consider an airplane similar to the Beechcraft Bonanza V-tail, single engine, light-weight…

A: Disclaimer from Bartleby:Hello. Since your question has multiple sub-parts, we will solve the first…

Q: A 4.8 m long from fixed point, 0.5 m wide and assumed a thickness of 30 mm throughout a springboard…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Consider the dissociation of N₂O4 into NO₂ described by N₂O4 2NO₂. Assume that we start with no…

A: Given:The balanced reaction is .The initial number of moles of is and is .

Q: 3. An oil of viscosity 1.8 cp and relative density 0.8 is contained in an open tank located above…

Q: D-Q-1 Write T for true Statement or F for False Statement. [1]. Heat transfer: is transit mass…

A: Disclaimer:Hello. Since you have submitted multiple questions, we will solve the first one for you.…

Q: Firefighters are throwing a jet of water at a burning building using a high-pressure hose that gives…

Q: 5.7 Starting from rest when s = 0, pulley A is given an angular acceleration ? = (6?) rad/s2, where…

Q: A. The open-loop transfer function of a unit negative feedback control system is as K GK (s) =…

A: Given:To find:(1) Evaluate the value range of K when the closed-loop system is stable.(2) Calculate…

Q: I am trying to find the mass flow rate of cooling water in the condenser Known values T9 = 20 C,…

A: The objective of the question is to find the mass flow rate of cooling water in the condenser of a…

Q: 4 HO PROBLEM: Based on the Orthographic Projections of the TERMINAL BLOCK draw a full section.

Q: AP10.1 A three-axis pick-and-place application requires the precise movement of a robotic arm in…

Q: A firearm can be modeled as a kind of heat engine, where the projectile acts as a piston that…

A: Given, A firearm can be considered as a kind of heat engine.Mass of iron barrel = 1.70 kgSpecific…

Q: If you know that the force F in Figure is the resultant of two forces Qopa, find the estimator of…

Q: Required information Two kilograms of saturated water vapor at 600 kPa are contained in a…

A: Mass, m=2 kg.The initial pressure is P1= 600 KPa.The pressure at expansion is P2= 150…

Q: Determine the displacement at x = 7 m and the slope at A. El is constant. 4 m 3 kN/m 3 m 50 kN 3 m…

A: The flexural rigidity is constant.

Concept explainers

Conduction and Convection

When energy travels from one object to another it is said to have undergone heat transfer. Heat transfer is nothing but the transfer of thermal energy or internal energy from one thing to another, like e.g., when a vessel with water, kept on top of a burner, heats up because of the flame underneath it.

Question

A 370-g sample of an unknown (nongaseous) material experiences a 24.0°C increase in temperature after absorbing
1.24 x 103) of energy.
(a) What is the specific heat of this material?
3400
Your response differs significantly from the correct answer. Rework your solution from the beginning and check
each step carefully. J/(kg. °C)

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Write the Given information

VIEW

Step 2: Calculate the specific heat of the material

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 5 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.

Similar questions

Course dashboard A 100.0-g bar of cadmium is heated from 25 °C to 50 °C during which it absorbs 578 J of heat. Assume the volume of the cadmium bar remains constant. Based on this, what is the specific heat of Cd(s)? Lütfen birini seçin: a. 0.231 J/g.K O b. 0.123 J/g.K O c. 0.897 J/g.K O d. 0.328 J/g.K O e. 0.129 J/g.K SONRAKİ SAYFA
The specific heat of copper is 0.093 cal/(g.°C) and the specific heat of gold is 0.031 cal/(g.°C). If 5.8 cal is supplied to one gram of copper and one gram of gold, the RATIO of temperature increase of gold to that of copper is
Consider an introductory thermodynamics class experiment used to demonstrate phase change phenomena. A beaker of water is heated, and its temperature measured over time to establish the temperature at which boiling occurs. The results, shown in the Figure below, are for three separate tests conducted on different days by different student groups using the same equipment and method. Why might the data from three seemingly identical tests show different results? Temperature (°C) 101 100 99 98 97 96 95 94 1 2 3 4 Time (min) 5 Boiling region 100.3 100.1 99.8 Boiling point results Test 1 (762 mm Hg) Test 2 (754 mm Hg) Test 3 (767 mm Hg) 6 7
When The process is accorcing to a law iso thermal. takes place in a perfectly thermally b. C. insulated Cylinder. 8=1.3 Ans.[ 270 i 5.138 1g1.713 1J,52.6i,sSiky.-5.51, 219 5251g, o leg] University of Anbar College of Engineering Mechantont Englning Dpartment Year (Sophomore year) THERMODYNAMICSA Lec. No. Date: / 202 ME2303 Instructor: Asst. Prof. Dr. Saad M. Jalil hr Page Na. Q7 225 1g Ih of air at 4o% enter amixing chamber where it mixes with 540 kg /h of air at isi. Calculate the temperature of the air leaving the Chamber. assuming steady flow conditions. A ssume that the heat loss is negligible . Ans [22.4c] Q8: Aquantity of gas occupying o14n at a pressure of 1.4MNIM? and temperature of 300 č is expanded adiabatirally to 280 K Nimi Cv = 0. 74 Kg 11eg K p=1o41g ng - detennine: a. the mass of gas b. the temperature of the gas after expansion. work done during the expansion. Ans-fa-1.14 kg C. the b. ४३१ C. 180 lT ) Internal mC,(T2-T1) mC,(T2-T
please show work and formulas so that i may learn the process correctly. if you use a table please mention which table was used. thank you so much. 2. Fill in the blank cells of this table: T( C) P(kPa) u(kJ/kg) Phase description 175 2524.5 325 4000 325 Saturated liquid
A 220.0 g china serving bowl is warmed 65.0°C when it absorbs 3 Cal of heat from a serving of hot food. What is the specific heat, in cal/gC°, of the china dish? [Round your answer to two decimal places.]
re | https://eagleonline.hccs.edu/courses/156500/quizzes/969413/take Question 39 5 pts Perform the following temperature unit conversions: (a) Convert a temperature of 52°C to 'F °R, and K. (b) Convert a temperature of -40°F to °C, K, and °R. Relevant formulae are given below T (°C) = T (K) - 273.15 T ('F) = T (°R) - 459.67 T(F) = 1.8T (°C) + 32 Upload Choose a File 5 pts tion 40
4. Measured data for pressure versus volume during the expansion of gases within the cylinder of an internal combustion engine are given in the table below. Using data from the table, complete the following: a) Determine a value of n such that the data are fit by an equation of the form pV = const [1.2] b) Evaluate analytically (using an integral) the work done by the gases based on your result from part (a) [0.64 kJ] c) Using graphical or numerical integration on the data (i.e. midpoint trapezoidal rule), evaluate the work done by the gases [0.65 kJ] d) Compare the different methods for estimating the work used in parts (b) and (c). Why are they estimates? p [bar] V [cm³] 15 300 12 361 9 459 NO 6 644 4 903 2 1608
Joules constant, 4.1868 J/cal, is an equivalence relation for 4.1868 Joules of work for 1 calorie of heat delivered to a substance. ABTU is a British Thermal Unit (another measure of heat). If1BTU-252 cal, how many kilojoules equal 5.2 BTU? Express your answer to 4 significant digits and include the proper unit.
1) A piston-cylinder system containing 1100 grams of an ideal gas ‘X’ is cooled from 900 K to 100 K at constant pressure. The specific heat capacity of the gas is Cp = 38.3 J.mol-1.K-1. Assume Cp stays constant in the given temperature range. The molar mass of the gas = 28 g.mol-1. a) Write the simplified first law of thermodynamics for this system with justification. b) Calculate the total heat transferred (in kJ) during the process of cooling c) If the entire heat from the cooling of ‘X’ (as calculated in (b)) could be used as work to change the volume of another gas ‘Y’ from 500 m3 to 1000 m3 in a constant pressure process, calculate the value of pressure. d) Instead of cooling at constant pressure, if ‘X’ was expanded reversibly and at a constant temperature (300K), calculate the work done by the system in kJ if the change in volume was 10-fold.
Moving to another question will save this response. estion 46 What is the mass of a body in grams if it has a kinetic energy of 94.6N-m when moving at 2.25m/s? →→ Moving to another question will save this response. OLO L
In order to fnd the specifc heat c of an unknown substance, you place 75 g of the substance in a 30 g copper calorimeter that contains 65 g of water, all initially at 20 °C. You then add 100 g of water at 80 °C, and measure the fnal temperature of the system to be 49 °C. Assuming no heat is lost to the environment, what is c? [Answer: c = 2200 J/kg. K] 즈