A metal rod with a diameter of 2.30 cm and length of 1.10 m has one end immersed in ice at 32°F and the other end in boiling water at 212°F. If the ice melts at a rate of 1.32 g every 175 s, what is the thermal conductivity of the metal? Assume there is no heat lost to the surrounding air.

Q: A picture window has dimensions of 1.7 m by 2.25 m and is made of glass 4.75 mm thick. On a winter…

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Q: What will be the final temperature if 4.0 x 104 J of heat is transferred to a 1.5- kg block of…

A: From the question it is given that:  Heat transferred: ∆Q = 4.0×104 JMass of aluminium block: m =…

Q: A building made with a steel structure is 650 m high on a winter day when the temperature is 18°C.…

A: Given data: Length of the building L=650 m Temperature T1=180C. Length of the building at…

Q: 0.59 kg brass sample at 98.0 Celsius is dropped into 2.80 kg of water at 5.0 Celsius. If the…

A: The solution can be given as follows :-

Q: A copper rod is 0.803 m long with a rectangular cross section of dimensions 0.0539 m by 0.0807 m.…

A: Given Data: The length of a copper rod is, L=0.803 m The cross-sectional dimension of a rod is,…

Q: A 151 cm long aluminum rod (thermal conductivity = 205 W/m-K) has a cross-section area of 3 cm2. If…

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Q: The same amount of heat entering identical masses of different substances produces different…

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Q: The 0.75 cm thick windows of a house have a total surface area of 9.0 m². The thermal conductivity…

A:

Q: A 6.20-kg steel ball at 19.4°C is dropped from a height of 11.2 m into an insulated container with…

A: mass m1  = 6.20 kg height H = 11.2 m volume V = 4.50L V = 4.50 X 10-3 m3 mass of water m2 = density…

Q: One end of an insulated metal rod is maintained at 100° C, while the other end is maintained at 0°C…

A: Thermal conductivity of any material is the measure of the how much that material is the thermally…

Q: If you add 700 kJ of heat to 600 g of water at 60.0°C, how much water will be left in the container?…

A: Given: The amount of energy added is 700 kJ. The latent heat of vaporisation is 600 g. The initial…

Q: A 920 cm X 1120 cm house is built on a 17.2 cm thick concrete slab of thermal conductivity 0.68…

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Q: If you add 700 kJ of heat to 600 g of water at 60.0°C, how much water will be left in the container?…

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Q: A 59.7 gram piece of metal is placed in 60.0mL of water and heated from 22.0-28.5°C. What is the…

A: Question asks about the specific heat, but the options given are of heat.    Mass, m = 59.7…

Q: On a hot day, the temperature of an 80,000-L swimming pool increases by 1.50 °C . What is the net…

A: The expression for the net heat transfer is,

Q: A closed box is filled with dry ice at a temperature of -80.9 oC, while the outside temperature is…

A: Given values: Temperature of dry ice, T1=-80.9 °C Outside temperature, T2=28.4 °C Side of the cube,…

Q: A copper rod is 0.863 m long with a rectangular cross section of dimensions 0.0519 m by 0.0867 m.…

A: length of copper rod = 0.863 m cross section of rod = 0.0519 m by 0.0867 mTemperature at the ends of…

Q: One end of an aluminum rod (50 cm long) is maintained at 1000C by immersing in a pot of boiling…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: heat

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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: compound bar 2.0 m long is constructed of a solid steel core 1.0 cm in diameter surrounded by a…

A: The total heat transfer per unit time  in the bar is 1.13cal/sec.

Q: A 820 cm X 1200 cm house is built on a 17.2 cm thick concrete slab of thermal conductivity 0.78…

A:

Q: Calculate the heat transfer from inner layers of the skin to the outer layer of the skin having the…

A: Scenario - Heat is transferred from inner to outer layer of skin . Given : Thickness →d=1 cm=0.01 m…

Q: A closed box is filled with dry ice at a temperature of -93.7 oC, while the outside temperature is…

A: The rate of heat conduction is given by

Q: Metal plates (k = 180 W/m·K, r = 2800 kg/m3, and cp = 880 J/kg?K) with a thickness of 1 cm are being…

A: The Biot number for the plates,

Q: A copper bar of thermal conductivity 401 W/(m·K) has one end at 114°C and the other end at 24.0°C.…

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Q: Brickwork is to be incorporated into the interior of a house to act as a heat absorber.  Each brick…

A: The mass of 100 gal of water is, M = 1(378.5) = 378.5kg The total heat capacity of 100 gal or 378.5…

Q: A room in a hotel has a 2.00-cm thick glass wall of area 20.0 m². The air conditioning system keeps…

A:

Q: A 4.90-kg steel ball at 26.6°C is dropped from a height of 21.8 m into an insulated container with…

A: Given : Mass of steel (ms) = 4.90 kg Temperature of steel (Ts) = 26.6°C  Height (h) = 21.8 m Volume…

Q: The surface area of the human body is about 1.8 m2. If an average 37 C human is surfing in 10°C…

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Q: A 180 cm long aluminum rod (thermal conductivity = 205 W/m-K) has a cross-section area of 4 cm2. If…

A:

Q: A 2.80-kg steel ball at 24.7°C is dropped from a height of 15.4 m into an insulated container with…

A: mass of steel ball ms= 2.80kg temperature of steel ball is Ts= 24.7o C height of the ball h = 15.4 m…

Q: A closed box is filled with dry ice at a temperature of -88.3 oC, while the outside temperature is…

A: The rate of heat conduction is given by

Q: On a hot day, the temperature of an 80,000-L swimming pool increases by 1.50C. What is the net heat…

A: Given: The volume of swimming pool is V=80000 L. The increase in temperature of swimming pool is…

Q: A 162 cm long aluminum rod (thermal conductivity = 205 W/m-K) has a cross-section area of 1 cm2. If…

A:

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: copper rod of length 0.500 m and cross-sectional area 8.60 × 10−2 cm2 is connected to an iron rod…

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Q: A glass container has a total wall area (including the lid) of 1.75 m and a wall thickness of 1.5…

A: In this ,first we have to calculate the heat required to melt the ice. And that heat will come…

Q: A 2000 kg automobile that is traveling at 20 m/s is brought to a stop. Assuming that all of the…

A: Given:  mass of the body m= 2000 kg             initial velocity         vi=20 m/sas the body comes…

Q: A steam boiler is made of steel and weighs 900 kg. The boiler contains 400 kg of water Assuming that…

A: Given data: The mass of steel is ms=900 kg. The mass of water is mw=400 kg. The specific heat of…

Q: The same amount of heat entering identical masses of different substances produces different…

A: The amount of heat required to raise the temperature is

Q: A pond with a flat bottom has a surface area of 946 m2 and a depth of 2.44 m. On a warm day, the…

A: The rate of heat energy due to conduction is

Q: A closed box is filled with dry ice at a temperature of -81.3 oC, while the outside temperature is…

A: we will use formula of heat energy. 81.3+273= 354.3 kelvin 21.5+273= 294.5 kelvin

Calorimetry

Measuring the heat transferred during chemical reactions or other physical processes is known as calorimetry. It comes under the branch of thermochemistry.