A bowling ball at rest has a temperature of 23.0 °C. The ball is then rolled down a bowling alley. Ignoring the dissipation of energy by friction and drag forces, what is the temperature of the ball in °C when the ball was at rest? Write your answer with one decimal point.

Q: A block of aluminum at a temperature of T1 = 32.5 degrees C has a mass of m1 = 13 kg. It is brought…

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Q: A circular coil 12.0 cm in diameter and containing nine loops lies flat on the ground. The Earth's…

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Q: An apartment has a living room whose dimensions are 2.9 mx 4.5 mx 5.7 m. Assume that the air in the…

A: Given : Pressure (P) = 1.01 × 105 Pa Temperature (T) = 24°C T = 273 + 24 = 297 K Volume (V) = 2.9 m…

Q: A thermos contains 120 cm3 of coffee at 85° C. To cool the coffee, you drop two 13-g ice cubes into…

A: Given data The volume of the thermos is V = 120 cm3  The initial temperature of the coffee is Ti_c =…

Q: A scientist developed a new metal alloy for use in cookware. The alloy has several properties that…

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Q: An employee is monitoring the internal temperature of a cryogenic liquid storage tank. Ideally the…

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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: An experiment measures the temperature of a 270 g substance while steadily supplying heat to it. The…

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Q: A spherical brass shell has an interior volume of 1.96 x 103 m³. Within this interior volume is a…

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Q: In an electrically heated home, the temperature of the ground in contact with a concrete basement…

A: Write the given values with the suitable variables. T1=11.9 °CT2=19.6 °Cx=0.17 mA=6.9 m2 Here, T1,…

Q: A cup contains 187 g of coffee at 97.6 °C. Suppose 56.2 g of ice is added to the coffee. What is the…

A: Assume that the ice is at 0°C (melting point of ice).  The net heat flow of the system must be zero.…

Q: A stainless-steel-bottomed kettle, its bottom 28 cm in diameter and 2.2 mm thick, sits on a burner.…

A: Write the given values with the suitable variables. d=28 cm=0.28 mt=2.2 mm=2.2×10-3 mQ˙=900 Wk=14…

Q: 7. A parsnip is taken out of the refrigerator (at 10°C) and placed directly into an oven which is at…

A: According to Newton's law of cooling, the rate of change of temperature is directly proportional to…

Q: An insulated mug of coffee contains 493.26 cm3 of coffee at 90.85 °C.  You drop 24.8 g of ice (0 °C)…

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Q: A thermos contains 155 cm³ of coffee at 88.8 °C. To cool the coffee, you drop two 13.1-g ice cubes…

A: Given data   The volume of the thermosis(V)=155cm3   The initial temperature of the coffee is…

Q: An underground gasoline tank can hold 1.19 x 10³ gallons of gasoline at 52.0°F. If the tank is being…

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Q: A solid sphere has a temperature of 827 K. The sphere is melted down and recast into a cube that has…

A: According to Stefan-Boltzmann law, the expression for the power of radiation is:whereis the…

Q: To treat a burn on his hand, a person decides to place an ice cube on the burned skin. The mass of…

A: Given The mass of the ice cube = 17.6 gms Initial temperature of the ice = - 12.6 0C The temperature…

Q: 7. 400 g of boiling water (temperature 100°C, specific heat 4.2 J/K/g) are poured into an aluminum…

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Q: A 13-cm-diameter cylinder contains argon gas at 10 atm pressure and a temperature of 60°C. A piston…

A: Diameter, D=13 cm=0.13 m.Length, L=21 cm=0.21 m.The initial temperature is, Pressure, .Heat, Q=2600…

Q: Problem 9 You have 975 grams of liquid water in a 275 gram glass container. Initially, the water and…

A: mass of water = 975 g mass of glass container = 275 ginitial temperature of water and glass = 22.5 C…

Q: A particular pair of human lungs have a volume of 2.5 L when inflated. At this volume, the…

A: The expansion and the compression of the lungs follows an adiabatic process. During an adiabatic…

Q: 8. A 0.26 kg sample of an alloy is heated to 450°C. It is then placed in 0.52 kg of water that is at…

A: Mass of alloy , ma = 0.26 kgMass of water , mw = 0.52 kgmass of aluminum in aluminum calorimeter ,…

Q: An object that falls from the roof of a building starts with potential energy that becomes kinetic…

A: Given data: Mass of the iron piece m= 1.10 kg Height of the building h = 26.0m Acceleration due to…

Q: You work part time in a materials testing laboratory and your boss tells you to increase the…

A: Given: Initial temperature, Ti = 78.3o F Temperature of Sample increased = 60o C