A small brass ring has a mass of 0.02 kg. A scientist measures that 342 J of heat are required to increase it temperature by 45oC. Based on this information, what is the specific heat of brass?

Q: In a cooler bag with an area of ​​1.0 m^2 and a wall thickness of 2.0 cm is 0.5 kg ice. For how long…

A: Given data: The area of bag is A=1 m2. Wall thickness is l=2 cm. Mass of ice is m=0.5 kg. Inside…

Q: 9. A0.450-kg of ice is initially at temperature of – 8.0 °C. How much heat is required to melt…

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Q: 2. How much heat is required to convert 2.0 kg of ice at 0°C to steam at 110.00°C? Answer: Q =…

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Q: 1.Calculate the heat energy required to melt a 20g block of silver at 200C. [The melting point of…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: The thermal conductivity of ice is 5.2 x 104 kcal/m-s-C. At what rate is heat lost by the water in a…

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Q: When you take a bath in 185 kg of water, how many kilograms of hot water (60.0°C) and cold water…

A: By condition, Again,

Q: A Styrofoam box has a surface area of 0.84 m2 and a wall thickness of 2.0 cm. The temperature of the…

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Q: On a linear scale of temperature X, water freezes at -64ºX and evaporates at 66ºX. On a linear scale…

A: Data Given ,  On X scale ,  Lower point ( L ) = -64°X Upper point ( U ) = 66°X On Y scale ,  Lower…

Q: 13. How much heat will flow in 24 hours through a plaster wall that is 0.60 inch thick and 9 ft x 15…

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Q: A 50.0-cm long steel rod has a diameter of 2.00 cm. One end of the rod is kept at 100°C and the…

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Q: 2)Your friend pours themselves a glass of water (mwater = 0.22 kg) at room temperature (Twater =…

A: According to principle of calorimetry Heat given by hot body = heat taken by cold body

Q: 1. To sterilize a 51.0 g glass baby bottle, we must raise its temperature from 21.0°C to 94.0°C. How…

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Q: what is the date of heat conduction through the wooden floor ??

A: Given data: Length, l=0.12 m k=0.141 W/mC0 Area, A=30 m2 Temperature, T2=23.0 0C Temperature,…

Q: What is the specific heat of a substance if 130 kJ of heat is needed to raise 4.6 kg of the…

A: Given data:  Heat energy (Q) = 130 kJ Mass (m) = 4.6 kg Initial temperature (Ti) = 18.0°C Final…

Q: What is the rate of heat conduction through the 3.85-cm-thick fur of a large animal having a 2-m2…

A: Given,  Thickness, L = 3.85 cm = 0.0385 m Surface area, A = 2 m2 Animal skin temperature,…

Q: 36 Suppose 72.3 J of heat are added to a 101-8 piece of aluminuma 20.5 °C. What is the final…

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Q: Bebang owns a 130-mm-thick concrete brick table top that has an area of 10 000 000 mm2 and a…

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Q: 11. A steel rod with 12.97 cm area and a steel ring at 11.00 cm both at 25 C must be heated or…

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Q: A 10-kg iron ball is dropped onto a pavement from a height of 100 m. If half of the heat generated…

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Q: How much heat must be removed from 100 g of water at 20°C to convert it to ice at -20°C? (Lf = 79.71…

A: Given data: The mass of water, m=100 g. The initial temperature of water, Ti=20 °C. The specific…

Q: On a certain dry sunny day, a swimming pool's temperature would rise by 1.10°C if not for…

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Q: At what rate is heat lost through a 1.3m ×2.7m rectangular glass window that is 0.32cm thick when…

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Q: Two bars of identical mass are at 28 °C. One is made from glass and the other from another…

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Q: The thermal conductivity of ice is 5.2 x10−4kcal/m-s-°C. At what rate is heat lost by the water in a…

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Q: You are given 204 g of coffee (same specific heat as water) at 80.0°C (too hot to drink). In order…

A: Given Mass of coffee = 204 g Initial temperature of coffee = 80 °C final temperature of coffee = 60…

Q: 6. The specific heat of water is 4,186 J/kg-°C. Approximately how much heat must be added to 0.500…

A: Amount of heat added, Q = m c (tf - ti) Where, m = mass  c = specific heat tf = final temperature ti…

Q: (6) The Eiffel tower is built from iron and it is about 324 m high. Its coefficient of linear…

A: linear expansion is given as L-L0=L0αT2-T1…

Q: 1.4L of vegetable oil is being heated. Vegetable oil contains an average density of 930kg/m3 and a…

A: Given Volume V = 1.4 L Density ρ = 930 kg/m3 Specific heat C = 1670 J/kgoC Initial temperature Ti =…

Q: 2. When hot coffee is poured into a cup, how much heat is lost from the coffee to the 200gm cup…

A: Given : Mass of a cup (m) = 200 gm  Specific heat of cup (c) = 0.2 cal/gm -°c Initial temperature…

Q: Ice at 0.00°C is added to 1.00 kg of orange juice, cooling it from 20.0°Cto 5.00°C. What mass of ice…

A: Given: The mass of the orange juice is 1.00 kg. The initial temperature of the juice is 20.0 °C. The…

Q: If 122.6 kJ of heat are added to 9.00 x 102 g of water at 22.0°C, what is the final temperature of…

A: The heat supplied(q) to any substance is given as, where m is the mass of the substance in Kg, c is…

Q: 2 A Thermopane window of area 5 m² is con- structed of two layers of glass, each 4.4 mm thick…

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Q: A glass pane of 0.3 cm thickness covers a window measuring 5 x 10 cm2. The amount of heat that flows…

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Q: 2. Calculate the heat needed to heat up a 1 kg of silver from 30°C to 100°C. The specific heat of…

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Q: 17. How much heat is required to raise the temperature of 250 ml of water from 25 °C to 55 "C? How…

A: The formula for the amount of heat required to increase the temperature be: The value of the…

Q: 5. A 2.00X102-g sample of water at 80.0°C is mixed with 2.00X10² g of water at 10.0°C. Assume that…

A: Given Data : The mass of the first water sample is given as m1 = 2 x 102 g  The initial temperature…

Q: 2 kg of ice at 0°C are placed in a closed glass beaker (k=0.80 W/m-C). The closed beaker is then…

A: The flow of heat is from objects at a higher temperature region to a cooler region object. Transfer…

Q: Bebang owns a 130-mm-thick concrete brick table top that has an area of 10,000,000 mm^2 and a 0.750…

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Q: A mountain climber wears a goose-down jacket 3.5 cm thickwith total surface area 0.95m2 The…

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Q: A Styrofoam box has a surface area of 0.80 m and a wall thickness of 2.0 cm. The temperature of the…

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Q: 1.An aluminum tea kettle with mass 1.50 kg and containing 1.80 kg of water is placed on a stove. If…

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Q: What is the rate of heat conduction through the 3.00-cm- thick fur of a large animal having a…

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Q: A glass louvre pane 0.4 cm thick has an area of 2×104cm2 . On a very cold day the temperature…

A: Given data : Thickness of glass lourve, L = 0.4 cm = 0.004 m Area, A =  2×104 cm2  = 2×104 ×10-4 = 2…

Q: 1.) 100.0 ml of 4°C water is heated until it reaches 37 C. Assume that the density of liquid water…

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Q: 1) A blacksmith heats a 2.5kg piece of steel of 850 degrees Celisus, then allows it to cool to room…

A: Hi. as you have posted multiple questions and it is not specified which question needs to be solved,…

Calorimetry

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