What is the final temperature if 200g of copper with a specific heat of 0.1 col/gC at a temperature of 80° is added to 200 g of water at 20°C that is held in a 50-g aluminum cup having a specific heat of 0.22 cal/gC.

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: (1) Suppose a person is covered head to foot by wool clothing with average thickness of 2.5 cm and…

A: Given values: Thickness of the wool clothing (Distance between the isothermal planes), d=2.5 cm…

Q: (2) Suppose a person is covered head to foot by wool clothing with average thickness of 2 cm and is…

A: Given: The average thickness of wool clothing is x=2 cm =0.02 m, The transferring of energy by…

Q: 2. How many grams of ice at 0 degrees Celsius must be added to a 385 g pineapple juice at 35 degrees…

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Q: 2. Find amount of heat removed from skin surface for each liter of sweat that evaporates from the…

A: Given information:Latent heat of vaporization (Lv) = 2.4 × 106 J/kgDensity of water (ρ) = 998.2…

Q: 12. How much heat is required to raise the temperature of 2 L of water from 25 °C to 85 °C? The…

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Q: 4. Calculate the heat transfer in kJ per hour through a solid brick wall 6m long, 2.9m high and…

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Q: How much heat is required to raise a temperature of copper from 10 kg of copper from 303°K to 75°C…

A: Heat required to raise temperature of a material is given by: Q = m*C*dT m = mass of copper block =…

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: 5. What is the energy required to raise the temperature of 0.9 kg of water by 11°C given that…

A: Dear student The heat required to raise the temperature of any substance is given by: H = mS∆T Here…

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: 2. How much heat must be removed from a 200-g block of copper to lower its temperature from 150°C to…

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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: 1) The walls of a house are 22 cm thick and have an average thermal conductivity two times that o…

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Q: 7. How much energy is lost by 20 kg copper if it is cooled from 50℃ to 30℃?

A: Note:- Since you have asked multiple question, we will solve the first question for you. If you want…

Q: 1.  If 60 kJ of heat energy are added to 2 kg of water at 30°C, what will be the final temperature…

A: 1. The expression from the heat transfer,

Q: 9.) A 100 lb steel casting at 2700 degrees Farenheit is placed on a 300 lb copper plate - the plate…

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Q: 5- If the average heat energy that reaches us from the sun per minute and in a vertical direction…

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Q: 5. Determine how much energy is needed to heat 1 kg of a material by 10°C, knowing its density is…

A: Given:mass m=1KgTemperature T=10°Cdensity ρ=0.9 g/cm3=900 kg/m3ρCp=3*106 J/kg K=3*106 J/kg °CTo…

Q: 3. Two metal rods of length 5.000 m are placed side by side. One rod is of copper and the other is…

A: Given data: The length of the rods of copper and aluminium, l0=5.0 m. The increase in temperature…

Q: 9) Which of the following explains how a white roof helps to keep a house cool in the summer? A)…

A: A white roof helps to keep a roof cool in summer this phenomena simply known as "cool roofing" . in…

Q: 11. If you want to find the latent heat of fusion, you take a cup with 0.755 kg of water at 30.0° C…

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Q: 9. If the coefficient of linear expansion of a given material is 1.2, what is the change in length…

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Q: 5. How much energy is needed to heat 0.009 kg of H2O from 25°C to 85°C? For the specific heat use…

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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: 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: 9.3 kg of copper sits at a temperature of 38 f. how much heat is required to raise the temperature…

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Q: 1) The walls of a house are 11 cm thick and have an average thermal conductivity two times that of…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: How much heat is given out when 85g of lead cools from 200°C to 10°C? The specific heat of lead is…

A: The heat energy given out is given by Q=-mcTf-Ti Here, m is the mass of lead, c is the specific heat…

Q: 1) The walls of a house are 16 cm thick and have an average thermal conductivity three times that of…

A: NOTE- As per our guidelines we are supposed to answer only one question. Kindly repost other…

Q: 38. How much water remains unfrozen after 60700 J is transferred as heat from 539 g of liquid water…

A: Write the expression for the heat transferred.

Q: 1. How much energy is lost by 20 kg copper if it is cooled from 50 ℃ to 30℃?

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

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 container used to store ice is made of wood 5.0 cm thick and has an effective area of 12,000 cm2…

A: Thickness of the container d = 5cm = 0.05 m Effective area of the container A = 12000 cm2 = 1.2 m2…

Q: A small brass ring has a mass of 0.02 kg. A scientist measures that 342 J of heat are required to…

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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: (1) Suppose a person is covered head to foot by wool clothing with average thickness of 2 cm and is…

A: (1) Given: The thickness is x=2 cm=0.02 m, The energy transferred by conduction is q=6000 J, The…

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.