copper slab of length 15.0cm and cross-section area 105cm2 has Th=125degree Celsius and Tc=10degree Celsius. How much heat is conducted through the slab in 30sec.? Copper has a thermal conductivity of 401W/m.K.

copper slab of length 15.0cm and cross-section area 105cm2 has Th=125degree Celsius and Tc=10degree Celsius. How much heat is conducted through the slab in 30sec.? Copper has a thermal conductivity of 401W/m.K.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter11: Energy In Thermal Processes

Section: Chapter Questions

Problem 52P: A granite ball of radius 2.00 m and emissivity 0.450 is heated to 135C. (a) Convert the given...

See similar textbooks

Related questions

Q: A Styrofoam box used to keep drinks cold has a total wall area (including the lid) of 0.80 m? and…

Q: TRIAL 1 Determining the Specific Heat of Metal Specimen Metal Specimen 1 Mass of calorimeter, me…

Q: 3. Calculate how much conduction heat is transferred through a cylindrical pipe of 1 m length with…

A: 3. The radius of the cylinder is, r=d2=60 mm2=30 mm0.001 m1 mm=0.03 m The area of the cylindrical…

Q: 1. Evaporation of sweat is an important mechanism for temperature control in some warm-blooded…

A: Heat required to cooled human body 1 °C is as follows: Q=mc∆T…

Q: The world's most active volcanoes, such as the Kilauea volcano in Hawaii, can disgorge about 5 ✕ 105…

A: Given: The volume of the lava is 5×105 m3. The initial temperature of the lava is 1025 °C. The final…

Q: 1) The best laboratory vacuum has a pressure of about 1.00 x 10-18 atm, or 1.01 x 10-13 Pa. How many…

A: 1) Given: The laboratory vacuum has a pressure of about P=1.00 x 10-18 atm= 1.01 x 10-13 Pa, The…

Q: asdfatgfawda2wdaw

Q: Bebang owns a 130-mm-thick concrete brick table top that has an area of 10,000,000 mm^2 and a…

Q: One end of a 9-in long × 7-in diameter copper bar is heated to 59.4°F, the far end of the bar is…

Q: An aluminium rod, 8 cm in diameter and 1.5 m long, if one end of the rod is maintained at a…

A: Given length of aluminium rod = 1.5 m diameter of aluminium rod = 8 cm temperature of one end T1 =…

Q: 4. What is the rate of heat transfer by radiation, with an unclothed person standing in a dark room…

A: Given, Ambient Temperature =24°C Skin temperature =32°C Surface Area =1.6 m2. Emissivity of skin…

Q: A granite wall has a thickness of 69.8 cm, an area of 5.21 m by 2.82 Im and a thermal conductivity…

A: Rate of change of heat across a conductor of thickness x area of cross section A and thermal…

Q: 2. A peso has a diameter of 1.9000 cm at 20.0°C. The coin is made of a metal alloy (mostly zinc) for…

Q: Heat is conducted through a slab composed of parallel layers of different conductivities, 0.0050 and…

A: Given data: The conductivity of first slab is k1=0.0050 cal/cm2·sec·°C/cm. The conductivity of…

Q: 1. A Bathroom is heated by a floor-to-ceiling steam pipe that is 10cm in diameter. The ceiling…

A: Given data: The diameter of pipe is d=10 cm. The length of pipe is L=3.0 cm. The temperature of air…

Q: 20. .. To determine the specific heat of a new metal alloy, a 0.150 kg piece of it is heated to 400…

Q: 4. A circular copper ring at 20.0°C has a hole with an area of 9.980 cm?. (a) What minimum…

A: a) Write the expression for the change in area and substitute the required values. Calculate the…

Q: 3. a. A slab of thermal insulator is 100 cm² in cross section and 2 cm thịck. Its thermal…

A: Area, A = 100 cm2Thickness, d = 2 cmThermal conductivity, k = 2.4×10-4 cal/s.cm.°CTemperature…

Q: 1. An iron plate 2cm thick has a cross-sectional area of 5000cm?. One face is at 150°C, and the…

A: Given Thickness of plate (L ) = 2 cm = 0.02 m Area of…

Q: A picture window has dimensions of 1.34 m by 2.65 m and is made of glass 5.93 mm thick. On a winter…

A: dimensions=1.34×2.65thickness=5.93 mmoutside temp=20°Cinside temp= 19.5 °C

Q: 18. A 33 cm long Cu rod's one end is exposed to 500 Celsius and the other end at 20 Celsius.…

A: The rate of heat flow along the copper rod is calculated by using the given equation below. Here, k…

Q: Part B: The ends of a 24 cm long, 2 cm diameter rod are maintained at -6°C and 99.2°C by immersion…

Q: Let us represent the body's surface tissue as layer of thickness X1=5 cm which has a thermal…

A: The rate of heat loss is given by H = K A (T' - T)x where, K is the coefficient of thermal…

Q: A cylindrical metal rod with a thermal conductivity of 449.1 W / (m K) has one end at 64.6°C and the…

Q: A spherical steel ball bearing has a diameter of 2.540 cm at 25.00°C. (a) What is its diameter when…

A: Part A:

Q: 01) A. An ice cube of mass 60 g is taken from a freezer at -15 °C and dropped into 100 g of water…

A: Since you have asked multiple questions, we will solve the first question for you. Given: The mass…

Q: 8. Go A closed box is filled with dry ice at a temperature of – 78.5 °C, while the outside…

A: Given: The temperature of the dry ice = -78.50 C Outside temperature = 210 C The thickness of the…

Q: 4. A circular copper ring at 20.0°C has a hole with an area of 9.980 cm². (a) What minimum…

A: According to Bartleby guidelines we can only solve the first question at a time. Kindly upload the…

Q: A granite wall has a thickness of 77.2 cm, an area of 6.48 m by 2.67 m and a thermal conductivity of…

A: Heat transfer in time t is given by dQdt=-KAdTdxdQ =-KAdTdxdtQ=-kA∆Tthickness×tk=thermal…

Q: A 154 cm long aluminum rod (thermal conductivity = 205 W/m-K) has a cross-section area of 3 cm2. If…

A: Given: The length of the aluminum bar is 154 cm. The conductivity of the aluminum is 205 W/m.K. The…

Q: Bebang owns a 230-mm-thick concrete brick table top that has an area of 10,000,000 mm^2 and a…

A: Given:- The thickness of the concrete brick table top is d1= 230 mm.=0.230 The Area of the concrete…

Q: 14. A granite ball of radius 2.00 m and emissivity 0.45 is heated to 135°C. a. Convert the given…

A: a) To convert temperature from Celsius to Kelvin, TK=TC+273.15TK=135+273.15KTK=408K

Q: TRIAL 2 Determining the Specific Heat of Metal Specimen Metal Specimen 2 Mass of calorimeter, m:…

Q: 5) A surface of area 0.8 m2, emissivity 0.75, and temperature 97°C is placed in a large evacuated…

Q: At what net rate does heat radiate from a 263-m2 black roof on a night when the roof’s temperature…

A: Given data The area of the black roof is given as A = 263 m2. The lower temperature of the roof is…

Q: 19.10 A single-thickness glass window on a house actually has layers of stagnant air on its two…

Question

5. A copper slab of length 15.0cm and cross-section area 105cm² has T_h=125degree Celsius and T_c=10degree Celsius. How much heat is conducted through the slab in 30sec.? Copper has a thermal conductivity of 401W/m.K.

Video Video

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

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

A granite ball of radius 2.00 m and emissivity 0.450 is heated to 135C. (a) Convert the given temperature to Kelvin. (b) What is the surface area of the ball? (c) If the ambient temperature is 25.0C, what net power does the ball radiate?
A granite ball of radius 2.00 m and emissivity 0.450 is heated to 135C. (a) Convert the given temperature to Kelvin. (b) What is the surface area of the ball? (c) If the ambient temperature is 25.0C, what net power does the ball radiate?
4. A copper bar lies between two heat sources given by T₁ = 100°C and Tc = 20°C. The area of the copper bar is 4.5 cm 2 and its thickness is 15 cm. Calculate the ratio of heat transfer by conduction between both sources. a. 96 J/s b. 9624 J/s c. 962 kJ/s d. 962 J/s 5. Calculate the ratio of heat flow through a window of 4.0 m² and a thickness of 3.5 mm when the indoor and outdoor temperatures are 25°C and 24°C. a. 2143 J/s b. 1143 J/s c. 11.4 J/s d. 1200 J/s 6. Six (6) molecules in a container have the following velocities: 400, 550, 345, 678, 899, 200 m/s. Find the average velocity of the gas molecules. 7. The mass of a molecule of an ideal gas is 3.56 x 10-26 kg. Calculate the speed Vrms at a temperature of 100°C. 8. The temperature of 3.00 mol of an ideal monatomic gas is increased from 30°C to 95°C. The gas is kept at constant volume. Determine the energy transferred as heat. 9. The temperature of 2.00 mol of an ideal monatomic gas is increased by 25 K at constant pressure.…
A steam pipe is covered with 1.50-cm-thick insulating material of thermal conductivity 0.200 cal/cm . °C . s. How much energy is lost every second when the steam is at 200.°C and the surrounding air is at 20.0°C? The pipe has a circumference of 800. cm and a length of 50.0 m. Neglect losses through the ends of the pipe.
A rectangular window in a home has a length of 1.5 m and a height of 0.80 m. If the window allows heat to escape from the home at a rate of 2,000 watts, how thick must the window be if the inside temperature of the home is 220 C and the outside temperature is 3.00C? (Assume that the coefficient of thermal conduction of glass is 0.80 W/mK.) a. 7.1 mm b. 124 mm c. 9.1 mm d. 8.1 mm e. 11 mm
.A 3.00-kg copper rod is 45.0 cm long at 24.8°C. If 45 000 J are transferred to the rod by heat, what is its change in = 387 J/kg °C and acopper -= 17.0 × 10-6/°C. ength? Ccopper a. 34.4 cm b. 0.0297 cm c. 0.133 cm d. 0.0445 cm e. More information is needed.
11. You are asked to design a cylindrical steel rod 0.50 m long, with a circular cross section, that will conduct 150.0 Jls from a furnace at 400 °C to a container of boiling water. What must the rod's cross sectional area be? Note the thermal conductivity of steel is 50.2 W/m K. * A. 0.00498 cm^2 O B. 0.498 cm*2 O c. 37.4 cm^2 O D. 49.8 cm^2 O E. 4980 cm^2
A 1.0kg lead (specific heat = 130 J/kg.(Cº)-1 at 80.0°C is placed in 2.0kg of water at 20.0°C. The final temperature of the lead bar is O a. 40°C O b. 28°C О с. 35°с O d. 22°C Ое. 50°с
14. A granite ball of radius 2.00 m and emissivity 0.45 is heated to 135°C. a. Convert the given temperature to Kelvin. b. What is the surface area of the ball? c. If the ambient temperature is 25°C, what net power does the ball radiate? [408 K, 50.27 m², 2.54 x10° W] 15 The Glament of a 75 W light hulh ie at a tomporature oE 2200 K Accuming the Glament has an
12. A 0.030-m³ container is initially evacuated. Then, 4.0 g of water is placed in the container, and, after some time, all the water evaporates. If the temperature of the water vapor is 388 K, what is its pressure?
Calculate the rate of heat conduction through house walls that are 13.0 cm thick and that have an average thermal conductivity is 0.084 J/s.m.oC. Assume there are no windows or doors. The surface area of the walls is 120 m2 and their inside surface is at 18.0°C , while their outside surface is at 5.00°C .
56. A chunk of steel with a mass of 1.57 kg absorbs net thermal energy of 2.5 x 105 J and rises its temperature by 355°C. What is the specific heat of the steel? a. 4845.81 J/Kg.°C b. 4485.51 J/Kg.°C c. 4548.51 J/Kg.°C d. 4584.51 J/Kg.°C a C