What mass of water at 28.0°C must be allowed to come to thermal equilibrium with a 1.75-kg cube of aluminum initially at 150°C to lower the temperature of the aluminum to 66.0°C? Assume any water turned to steam subsequently recondenses

Q: 43 g block of ice at -14 oC is dropped into a calorimeter (of negligible heat capacity) containing…

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Q: Indigenous peoples sometimes cooked in watertight baskets by placing enough hot rocks into the water…

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Q: A copper calorimeter can with mass 0.100 kg contains 0.160 kg of water and 0.0180 kg of  ice in…

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Q: If you pour 0.0100 kg of 20.0C water onto a 1.20-kg block of ice (which is initially at -15.0C),…

A: given quantities: mass of water (m) = 0.0100 kg mass of block of ice (M) = 1.20 kg specific heat of…

Q: copper calorimeter can with mass 0.100 kg contains 0.160 kg of water and 0.0180 kg of ice in thermal…

A: Mass of calorimeter , water and ice is given. Lead is added into calorimeter.

Q: A 2.5 kg lump of aluminum is heated to 96oC and then dropped into 9.0 kg of water at 5.1oC. Assuming…

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Q: A thirsty nurse cools a 2.00-L. bottle of a soft drink (mostly water) by pouring into a large…

A: Here we will see that the heat is gained by ice will be equal to heat is lost by aluminium mug and…

Q: A steel bar 10.0 cm long is welded end to end to a copper bar 20.0 cmlong. Each bar has a square…

A: Given: The length of the steel bar is L=10 cm. The length of the copper bar is l=20 cm. The free…

Q: A Styrofoam cup holds 0.275 kg of water at 25.0' C. Find the final equilibrium temperature after a…

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Q: Steam at 320°C flows in a stainless steel pipe (k =15 W/m·K) whose inner and outer diameters are 5…

A: Diagram of the system:

Q: A bar of lead (bar A) is in thermal contact with a bar of silver (bar B) of the same length and…

A: Given Temp at one end is 81 °C Temp at other end is 30°C dT = 81-30 = 51°C Now assume Zero contact…

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

A: It is topic of heta to change the temperature

Q: O kg of water at 5.C nd aluminum are 41

A: Given: The mass of the aluminium lump m1=2.7 kg  The aluminium lump heated to the temperature…

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: What mass of water at 30.0°C must be allowed to come to thermal equilibrium with a 1.80-kg cube of…

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Q: What mass of water at 26.0°C must be allowed to come to thermal equilibrium with a 2.00-kg cube of…

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Q: much heat transfer (in kcal) is required to raise the temperature of a 0.600 kg aluminum pot…

A: Given mass of aluminium = 0.6 kg  Mass of water = 3 kg  Initial temperature = 10 0 C  Final…

Q: lump of aluminum is heated to 93oC and then dropped into 9.0 kg of water at 5.2oC. Assuming that the…

A: GivenMass of aluminium lump, mal=2.7 kgTemperature of Aluminium, Tal=93°C=93+273=366 KMass of water,…

Q: The world's most active volcanoes, such as the Kilauea volcano in Hawaii, can disgorge about 5.00 X…

A: The volume of the lava, V is 5×105 m3.  The change in the temperature, ∆T is (1100°C−25°C)=1075°C.…

Q: What mass of water at 30.0°C must be allowed to come to thermal equilibrium with a 1.80-kg cube of…

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Q: Following vigorous exercise, the internal body temperature of a 69.5-kg person is 40.0°C.  At what…

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Q: cylinder walls, (i) When the gas is ethane (molecular weight 30), which has cp 1.75 kJ/kg K. (ii)…

A: First Law of Thermodynamics According to the first law of thermodynamics, the heat absorbed by gas…

Q: Estimate the amount of energy required to increase the temperature of an iron block of 0.250 g from…

A: Solution:-Given thatmass of iron block (m)=0.25 g=0.25×10-3 kgInitial temperature (T1)=40°CFinal…

Q: What mass of water at 28.0°C must be allowed to come to thermal equilibrium with a 1.70-kg cube of…

A: Heat gained by the water is equal to the heat lost by the aluminum.

Q: Specific heats can be measured in a drop calorimeter in which a heated sample is dropped into the…

A: Given  Mass of metal m1=40g Initial temperature of metal T1=750 C Mass of water m2=25g Specific heat…

Q: s of water at 20.0°C must be allowed to come to thermal equilibrium with a 1.95-kg cube of aluminum…

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Q: What mass of water at 22.0°C must be allowed to come to thermal equilibrium with a 1:80 kg abe of…

A: Mass of the aluminum, ma =  1.80 kg Initially temperature of water is, T1 = 22° C Initial…

Q: Indigenous people sometimes cook in watertight baskets by placing hot rocks into water to bring it…

A: Given data: The initial temperature of rock, Tri=500 °C. The mass of water, mw=4 kg. The initial…

Q: A tank of volume 0-2 m contains helium gas at a temperature of 300 K and pressure 1 x 10 N/ im?.…

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Q: What mass of water at 20.0°C must be allowed to come to thermal equilibrium with a 1.90-kg cube of…

A: The amount of heat energy needed to change the temperature of water can be expressed as Qw=mwcwΔT

Q: Oil at 60°C flows at a velocity of 20 cm/s over a5.0-m-long and 1.0-m-wide flat plate maintained at…

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