A silver kettle weighs 1.07 kg. (The specific heat of silver is 0.235 J/g·°C)   (a) What is the heat capacity (in J/°C) of the kettle?  _____ J/°C   (b) How much heat (in J) is required to increase the temperature of this kettle from 20.5°C to 98.7°C?   _____ J   (c) How much heat (in J) is required to heat this kettle from 20.5°C to 98.7°C if it contains 1.03 L of water (density of 0.997 g/mL and a specific heat of 4.18 J/g·°C across the temperature range)?  _____ J

Q: temperature

A: Given: Mass of the car = 1220 Kg Speed of the car = 32 m/s Mass of the iron = 30 Kg The kinetic…

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Q: 1.An electric kettle transfers 900 000 J of energy to some water in 10 minutes. (a) Estimate the…

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Q: a) How much heat in kcal must be added to 0.57 kg of water at room temperature (20°C) to raise its…

A: To determine: (a) The heat added to the water in kcal Given: Mass of water, m=0.57 kg Room…

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Q: 9.3°C . At what rate in watts must the person transfer thermal energy to reduce the the body…

A: Given Mass of person m =60 kg Body initial temperature = 39.3 0 C FFinal temperature = 370 C TTime…

Q: FOLLOWING CONSTANTS ARE GIVEN FOR CALCULATIONS. Specific Heat of Water = 4186 J/kg °C, Specific Heat…

A: Heat received by iron ball = ms∆T

Q: You add 135 kJ of heat to a block of metal with a mass of 5.0kg. The temperature of the metal rises…

A: The problem can be solved by using the  formula for specific heat.

Q: a) A 375 joule of heat energy is transferred to 25 gram of mercury. By how much does the temperature…

A: Answer             A) 106.929 k            B) 51449.958

Q: The temperature of a iron bar rises by 10.0°C when it absorbs 2.35 kJ of energy by heat. The mass of…

A: Thank you 😊

Q: 2.01 kilograms of ice are at a temperature of 0.0 °C. The ice is in an insulated container and…

A: for melting the ice we need the heat if fusion  the formula for this is given by Q= mL​​​f we have…

Q: The glass of a window has an area of 1.0 m2 and is 0.5 cm thick. If the indoor temperature is 20°C…

A: Given that,Area : A = 1 (m2)Thickness ; t = 0.5 (cm)Indoor temperature : Ti = 20°COutdoor…

Q: In what follows you might need some or all of the following: the specific heat of solid water (ice)…

A: Given data: The mass of ice is mi=40 g×1 kg1000 g=0.04 kg. The mass of water is mw=250 g×1 kg1000…

Q: What mass of steam at 100°C must be mixed with 199 g of ice at its melting point, in a thermally…

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Q: a) A 950 joule of heat energy is transferred to 34 gram of mercury. By how much does the temperature…

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Q: When the indoor temperature of a house is 25°C and the outdoor temperature is -8°C, the inside and…

A: Given that, Temperature at inner surface (T in)=21.4° C Temperature at outer surface (T out)=17.1° C…

Q: Using the data in the table, determine how much energy is needed to change 10.0 kg of liquid X at…

A: The heat energy required to raise the temperature of the liquid to the boiling point is,

Q: A container holds 1.8 kg of ice at -15.0 degree C. (mass of the container can be ignored) Heat…

A: mass of ice = 1.8 kg initial temperature of ice = -15oC rate of supply of heat energy = 600 Jmin…

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: In what follows you might need some or all of the following: the specific heat of solid water (ice)…

A: Given that  mass of steam=20g=20×10-3kgmass of liquid water=600g=600×10-3kgTemperture of…

Q: What is the heat capacity of a 28.5-kg block of ice? The specific heat capacity of ice is 2.10…

A: 59.85 kJ/K.Explanation:

Q: C, = 0.9167 + (2.577 × 10 *)T – (3.974 × 10 ")T² in kJ/kg-K. temperature reaches 927°C. The specific…

A: Given, initial temperature is Ti=27oC=300K final temperature is Tf=927oC=1200K And specific heat at…

Q: the 14. A 500-gram cube of lead is heated from 25 °C to 75 °C. How much energy was required to heat…

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Q: Two hundred thirty grams of water at 0°C is brought into contact with a heat reservoir at 92°C.…

A: given m=230g=0.230kg, C=4186J(kg⁰C) 1. Since reservoir has infinite capacity at same temperature.…

Q: Ice melts to liquid water at O.0°C and it absorbs 0.334kJ of heat per gram. Suppose the heat needed…

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Q: A slab of metal has a mass of 5.269 kilogram, an initial temperature of 37.9°C and a melting point…

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Q: How many joules of heat are required to melt 8.3 g of copper at a temperature of 1083°C?

A: mass of copper (m) = 8.3 grams Melting point of copper (T) = 1083oC Latent heat of fusion of copper…

Q: How long does a 52 kW water heater take to raise the temperature of 170 Lof water from 20°C to 37°C?…

A: Given Data:- Power of the heater is P=52kW=52kW×103 W1 kW=52000 W Volume of the water is V=170 L=170…

Q: In what follows you might need some or all of the following: the specific heat of solid water (ice)…

A: Given information Mass of water m1 = 250 gm Temperature of the water T1 = 50 °C Mass of the ice m2 =…

Q: 6. 11 088 J of heat energy are needed to raise the temperature of 1.6 kg of copper from 7 °C to 25…

A: Energy is given as, Mass is given m = 1.6 kg.Initial temperature Final temperature

Q: Water’s specific heat is 4.186 J/g·°C. A silicone fluid’s specific heat is 3.754 J/g·°C. Two 50 g…

A: Given data: Specific heat capacity of water (cw) = 4.186 J/g·°C Specific heat capacity of silicone…

Q: a) A 650 joule of heat energy is transferred to 46 gram of mercury. By how much does the temperature…

A: a) Q = 650 J , m = 46 gram , c = 0.0334 cal/g°C = 0.0334 x 4.184 = 0.1397 J/g°C Q = mc∆T Therefore,…

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

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Q: The number of kilocalories in food is determined by calorimetry techniques in which the food is…

A: The heat absorbed by the water and the aluminum cup is the same as the heat (energy) given off by…

Q: Heat is added to 1 kg of water such that the temperature increases by 5 K. The specific heat…

A: Heat addition to increase the temperature of a material is called the specific heat addition to the…

Q: One pound of air with an initial temperature of 200F is allowed to expand without flow between…

A: Given: The initial temperature is given as 200oF Pressure is 90 and 15 psia.

Q: An ice tray is removed from a freezer, where the ice was at a temperature of -11°C, and left on a…

A: Change of phase is represented as, Q=Q1+Q2+Q3=mci∆Ti+mLi+mcw∆Tw

Q: How much heat is required to raise the temperature of the ice to melting point T = 0°C?  How much…

A: Given: Mass of ice, m = 2.2 kgTemperature of ice, T = -10°C   Solution: Part a          The heat…

Q: A. Heat Transfer and Temperature Change 1. Using the calorimetry simulator, determine the final…

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Q: . An electric immersion heater has a power rating of 1900 W. If the heater is placed in a 1.8 kg of…

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Q: 4. 100.0 g of 4.0°C water is heated until its temperature is 37°C. If the specific heat of water is…

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Q: By how much does the rod’s length change in meters if it’s heated from 318 degrees Kelvin to 460…

A: