A 8.20-kg steel ball at 26.3°C is dropped from a height of 12.0 m into an insulated container with 4.50 L of water at 10.1°C. If no water splashes, what is the final temperature of the water and steel? The specific heat of steel and water is 450 J/(kg·K) and 4186 J/(kg·K) respectively.

Q: 550 grams of boiling water (temperature 100° C, specific heat capacity 4.2 J/K/gram) are poured into…

A: We first find the heat lost by boiling water. This is same as the heat absorbed by pan.  The heat…

Q: Thermal energy is being transferred through a 0.8 mm layer of human skin at a rate of 1.1 x 104…

A: Heat is just energy in transit. When it is not moving it is thermal energy. It is that heat flows…

Q: An insulated beaker with negligible mass contains quid water with a mass of 0.220 kg and a…

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Q: A 0.61 kg sphere at 368 K is dropped into a thermally insulated container with 1 kg of water at 300…

A: Given : Mass of Sphere (M) = 0.61 kg Initial Temperature of Sphere = 368 K Mass of Water (m) = 1 kg…

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: Five kg of fish (Cp = 3600 J/ kgK) are packed in foam packaging with a heat transfer surface A =…

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Q: Problem 6: Consider a 0.775 kg aluminum pot containing 2.35 kg of water. Substances Solids Aluminum…

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Q: Tina is going to make iced tea by first brewing hot tea, then adding ice until the tea cools. Ice,…

A: Page 1

Q: 9. A 730 g piece of copper is heated in a furnace to a temperature T. The copper is then inserted…

A: When two or more bodies of different tempratures come in contact with each other then the transfer…

Q: 850.0 g iron that is initially at 500°C is dropped into a bucket containing 22.0 kg of water at…

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Q: NA block of metal of mass 0.250 kg is heated to 150.0°C and dropped in a copper calorimeter of mass…

A: Under thermal equilibrium, heat energy remains conserved. Therefore  Heat gained by one material  =…

Q: A 450-gram metal cube, which is originally at 110 degree(s) C, is dropped into a 0.003 m³ volume of…

A: Write the given values with the suitable variables. mc=450 g=0.450 kgT1=110 °CT2=70 °CTf=78…

Q: If you pour 0.0100 kg of 20.0°C  water onto a 1.20-kg block which is initially at  −15.0°C. and the…

A: As per the given data, Mass of the water (mw) = 0.01 kg; Initial temperature of water (Tw) = 200 C =…

Q: A 5.75-g lead bullet moving at 410 m/s penetrates a wood block and comes to rest inside the block.…

A: Mass of bullet is M = 5.75 g = 5.75×10-3 kg Initial speed of bullet is u = 410 m/s  Specific heat of…

Q: Thermal Expansion: A solid object has a volume density ρ0 at a temperature of 315 K. The coefficient…

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Q: A 10.0 g rock sample has a temperature of 120 Celsius and was dropped to a 30 g Al calorimeter which…

A: Given The mass of the rock sample is mr=10 g. The initial temperature of the rock sample is…

Q: made of copper (c=0.0923 cal/g-C°) of mass 300 g contains 450 grams

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Q: How many grams of coffee must evaporate from 350 g of coffee in a 100-g glass cup to cool the coffee…

A: Whenever a substance undergoes a phase change there is an exchange of heat energy. But during this…

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: At what rate is heat lost through a 0.90 m × 3.2 m rectangular glass window that is 0.41 cm thick…

A: The area of the glass window is A=0.90×3.2 m2 Thickness of the window is ∆x=0.41 cm=0.41×10-2 m…

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 metal of mass m metal =0.19 kg is heated to a temperature 184 C.Once the metal reaches to this…

A: Mass of metal mmetal = 0.19 kg The initial temperature of metal Tm = 184o C = 184 + 273 = 457 K Mass…

Q: The temperature of a gold bar rises by 10.0°C when it absorbs 0.677 kJ of energy by heat. The mass…

A: Given -               temp. of gold bar rises = ∆T = 10∘C                energy absorb = Q = 0.667…

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: Thermal Expansion: A solid object has a volume density ρ0 at a temperature of 315 K. The coefficient…

A: density of object at 315 K = ρoLet the mass = m Let the volume at 315 K = Vocoefficient of volume…

Q: A 90.0-g piece of solid copper at 1000 C is placed in a thermally insulated flask tht contains 40.0…

A: Given,mass of the copper, m = 90.0 gtemperature, Tc = 100 °Cspecific heat, Cc = 0.0920 calg.°Cmass…

Q: A box with a total surface area of 1.20 m< and a wall thickness of 4.00 cm is made of an insulating…

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Q: When a driver brakes an automobile, the friction between the brake drums and the brake shoes…

A: Given:-                  To calculate the initial kinetic energy of car is:…

Q: It is necessary to determine the specific heat of an unknown object. The mass of the object is 177…

A: Given data:  Mass (m) = 177 g Heat Energy (Q) = 17 J Raise in the temperature (ΔT) = 10.0°C…

Q: A 0.310 kg aluminum bowl holding 0.795 kg of soup at 25.0°C is placed in a freezer. What is the…

A: Given data:Mass of the bowl, ma = 0.310kgMass of the soup,ms= 0.795kgThe temperature of the soup…

Q: ppp

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Q: A metal rod has a length of 2 meters and has an initial temperature of 20°C. It is connected to a…

A: Length of rod = 2m Initial teprature of rod = 20°C Maximum change in length = 0.5% ∆L = 2×0.5100=…

Q: A student drops two metallic objects into a 120-g steel container holding 150 g of water at 25°C.…

A: Given: Mass of the copper, m1 = 160 g = 0.16 kg Specific heat of copper, s1 = 387 J/kgoC Its Initial…

Q: Problem 6: Consider a 0.775 kg aluminum pot containing 2.35 kg of water. Substances Solids Aluminum…

A: Amount of het required depends upon specific heat constant and mass of matter to raise the…

Q: The banal metabolic rate is the rate at which energy is produced in the body when a person is at…

A: The mass of the body is given as, m=70 kg=154 lb, The height of the person is given as, h=1.82 m=6…

Q: A bolt hole in a brass plate has a diameter of1.21 cm at 19.62°C.  What is the diameter of the hole…

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Q: At what rate is heat lost through a 1.3 m x 2.7 m rectangular glass window that is 0.32 cm thick…

A: Given data as per question  thickness  =   0.32 cm T1       =    16 T2    =   22 K    =   0.75w/mK

Q: An L = 49.0 cm wire is moving to the right at a speed of v = 7.70 m/s across two parallel wire rails…

A: Given that: The length of the wire L=0.49 m The velocity v=7.70 m/s Uniform magnetic field B=0.850 T…

Q: A solution is made by mixing 247.0 mL of ethanol initially at 10.9 °C with 247.0 mL of water…

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Q: 5) A disk of mass m = 75.0 g and radius r = 4.20 cm glides across an air table at a speed v = 1.5…

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Q: A block of iron (c=448.00 J/kj°C) initially at temperature 6.00°C is dropped into an insulated…

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Q: An insulated beaker with negligible mass contains liquid water with a mass of 0.235 kg and a…

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Q: When resting, a person has a metabolic rate of about 7.030 x 10° joules per hour. The person is…

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Q: Suppose due to a bad break of your femur, you require the insertion of a titanium rod to help the…

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Calorimetry

Measuring the heat transferred during chemical reactions or other physical processes is known as calorimetry. It comes under the branch of thermochemistry.