A 0.40 kg iron horseshoe that is initially at 500 °C is dropped into a bucket containing 20 kg of water at 22 °C. What is the final equilibrium temperature? Neglect any energy transfer to or from the surroundings. Specific heat capacity for iron, cFe = 448 J kg-1 K-1, specific heat for water, cw = 4186 J kg-1 K-1.

Q: An insulated Thermos contains 110 cm³ of hot coffee at 83.0°C. You put in a 15.0 g ice cube at its…

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A: Step 1:Step 2:

Q: An insulated Thermos contains 150 cm3 of hot coffee at 82.0°C. You put in a 15.0 g ice cube at its…

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Q: (a) A 50.0 g sample of copper is at 25 °C. If 1200 J of energy is added to the copper by heat, what…

A: Given data, Mass is given m=50 kg = 50×10-3 kg. Energy released Q=1200 J. Specific heat of copper…

Q: A hot lump of 37.4 g of aluminum at an initial temperature of 65.9 °C is placed in 50.0 mL H,O…

A: mass of aluminum piece = 37.4 g Initial temperature of aluminum piece = 65.9oC volume of water = 50…

Q: An insulated Thermos contains 170 cm³ of hot coffee at 83.0°C. You put in a 16.0 g ice cube at its…

A: Specific heat of water= 4186 J/kg.K

Q: An insulated Thermos contains 180 cm³ of hot coffee at 75.0°C. You put in a 19.0 g ice cube at its…

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Q: A 0.06-kg ice cube at -23°C is placed in 0.4 kg of 36°C water in a very well-insulated container.…

A: Given:mass of ice, m = 0.06 kginitial temp of ice, Ti = −23oCmass of water, M = 0.4 kginitial temp…

Q: The temperature of a 0.713 kg cube of ice is decreased to -144°C. Then energy is gradually…

A: Let final temperature of water be T. Then 0.7×106=mcice×0-(-144)+mLice+mcT-0

Q: A 1.50-kg iron horseshoe initially at 630°C is dropped into a bucket containing 21.0 kg of water at…

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Q: A 78.11 gram copper metal is heated to 128°C and dropped into 127.12 gram of water at an ini tial…

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Q: An insulated, copper container has mass 200.0 g and holds 500.0 g of water. They are both initially…

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Q: A copper calorimeter can of mass 0.322 kg contains 0.0420 kg of ice cubes. The system is initially…

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Q: A hot 120 g block of copper is quickly placed into a beaker of negligible heat capacity containing…

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Q: One end of an insulated metal rod is maintained at 100.0°C,and the other end is maintained at 0.00°C…

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Q: An insulated Thermos contains 130 cm³ of hot coffee at 83.0°C. You put in a 19.0 g ice cube at its…

A: Given Data: The volume of Hot coffee Vc=130 cm3 The initial temperature of hot coffee Tic=83°C Mass…

Q: 6

A: Given that,Mass of copper metal : m = 84.59 kgMass of water : M = 112.64 kgRadius of circle : r =…

Q: An insulated Thermos contains 190 cm3 of hot coffee at 93.0°C. You put in a 13.0 g ice cube at its…

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Q: An insulated Thermos contains 170 cm3³ of hot coffee at 81.0°C. You put in a 20.0g ice cube at its…

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Q: In a nuclear power plant, a 1.0 kg of water at 35.9 °C is converted into 1.0 kg of steam at 151.9…

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Q: An insulated Thermos contains 140 cm³ of hot coffee at 94.0°C. You put in a 11.0 g ice cube at its…

A: The solution for this question has been given below..

Q: A 5.157 kg loose bag of soil falls from unknown height at a construction site. What is height in m…

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Q: A 7244 gram copper metal is heated to 126°C and dropped into 113.44 gram of of Tw. When equilibrium…

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Q: Two 20.0 g ice cubes at -13.0 °C are placed into 245 g of water at 25.0 °C. Assuming no energy is…

A: Given:Total mass of ice cubes Initial temperature of ice cubes Mass of water Initial temperature of…

Q: The temperature of a 0.737 kg cube of ice is decreased to -152°C. Then energy is gradually…

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Q: An insulated Thermos contains 150 cm³ of hot coffee at 75.0°C. You put in a 19.0 g ice cube at its…

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Q: 3. Concrete sidewalks are always laid in sections, with gaps between each section. For example, the…

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Q: An insulated Thermos contains 150 cm³ of hot coffee at 90.0°C. You put in a 11.0 g ice cube at its…

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Q: An insulated Thermos contains 200 cm3 of hot coffee at 91.0°C. You put in a 20.0 g ice cube at its…

A: It is given that,                                              The mass of the coffee is mw=200…

Q: 5. A 760 g piece of copper is heated in a furnace to a temperature T. The copper is then inserted…

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Q: A0.27-kg lead ball is heated to 83.1°C and dropped into an ideal calorimeter containing 0.60 kg of…

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Q: An insulated Thermos contains 100 cm3 of hot coffee at 82.0°C. You put in a 19.0 g ice cube at its…

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Q: Thank u! A copper rod has one end in ice at a temperature of O°C, the other in boiling water. The…

A: The heat conductivity of copper is about three times higher than that of brass. That means the…

Q: An insulated Thermos contains 100 cm3 of hot coffee at 82.0°C. You put in a 19.0 g ice cube at its…

A: heat of fusion = 334 J/g 100 cm3 = 100 g

Q: The world's deepest gold mine, which is located in South Africa, is over 5.1 km deep. Every day, the…

A: There is m=348114 kg of ice at 0°C. The latent heat of fusion of ice is Lf=3.33×105 J/kg.

Q: A 155-g aluminum cylinder is removed from a liquid nitrogenbath, where it has been cooled to -196…

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Q: An insulated Thermos contains 200 cm³ of hot coffee at 81.0°C. You put in a 14.0 g ice cube at its…

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