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14. Answer this question: suppose equal masses of hot copper and hot aluminum are added to...
Equal masses of aluminum and copper are heated to 100°C and placed in water. Which would...
Equal masses of aluminum and copper are heated to 100°C and placed in water. Which would cause the water to reach the higher temperature? Explain.
1. If equal masses of aluminum and copper are heated with same amount of heat, which...
1. If equal masses of aluminum and copper are heated with same amount of heat, which would reach the higher temperature? Explain your answer.
A 33.3-g ice cube at 0 °C is added to 126 g of water in a...
A 33.3-g ice cube at 0 °C is added to 126 g of water in a 62.5-g aluminum cup. The cup and the water have an initial temperature of 24.3 °C. Calculate the equilibrium temperature of the cup and its contents. Do not enter unit. Calculate the equilibrium temperature of the cup and its contents if the aluminum cup is replaced with one of equal mass made from copper. Do not enter unit.
ignment Score: 48.1% Resources [ Give Up? Hint Check Answer Question of > A hot lump...
ignment Score: 48.1% Resources [ Give Up? Hint Check Answer Question of > A hot lump of 18.6 g of copper at an initial temperature of 64.7" is placed in 50.0 ml. H, initially at 25.0 "Cand allowed to reach thermal equilibrium. What is the final temperature of the copper and water, given that the specific heat of copper is 0.385 J/(RC)? Assume no heat is lost to surroundings
Of ice at -S °C is added to 40 kg of water initially at 20 °C. Assume that the container is well ...
of ice at -S °C is added to 40 kg of water initially at 20 °C. Assume that the container is well insulated. (a) Find the final equilibrium temperature. (5 points) 0b) Caleulate the change in internal energy of the 40 kg water when thermal equilberium is established. (5 points) (c) If a 3 kg piece of copper at 30°C is also added to the original system( Le. system with ice d wat an (7 points) er at their initial...
Copper and Water in Styrofoam Cups-Maximum Temperature 100 You have six styrofoam cups containing the same...
Copper and Water in Styrofoam Cups-Maximum Temperature 100 You have six styrofoam cups containing the same amount of water at 20°C. You also have six copper blocks whose masses and initial temperatures into each cup. (Assume the mass of the water is between 500 g and 1000g.) as shown below. One block goes Rank these cups according to the maximum temperature of the water after the block is added. T = 90°C T =60C T 30°C 100 g 300 g...
1) Use the Energy-Interaction Model to explain whether the following statement is true or false
1) Use the Energy-Interaction Model to explain whether the following statement is true or false: "A quantity of ice at 0℃ must contain less total energy than the same quantity of water at 0℃.2) According to the definition of heat in the online reading, can an energy system contain a certain amount of heat? Explain.3) Imagine that you place a piece of copper with an initial temperature of 20℃ in contact with some liquid water with an initial temperature of...
Please do part B TT uriohtent-rid-15131483 1/courses/PHY Long Problem 5, due 2/27/18 aluminum are simultaneously dropped...
Please do part B
TT uriohtent-rid-15131483 1/courses/PHY Long Problem 5, due 2/27/18 aluminum are simultaneously dropped into the water, and the system (insulated are summarized in the table below. A) A massless beaker holds a mass, m.. of water at T-0 C. Masses of iron and comes to equilibrium. The masses, initial temperatures, and specific heats Find the equilibrium temperature, T Substance Water Aluminum Mass mw mw 4 mw Specific heat 0.2 cw 0.1 c Initial T 0 °C 100℃...
Draw two lines to show how the temperature changes when equal amounts of thermal energy are...
Draw two lines to show how the temperature changes when equal amounts of thermal energy are added at the same rate to equal masses of water (sp ht 4.18 J/g °C) and ethanol (sp ht 2.44 J/g °C). Assume they both start at the same temperature (10 °C) and the ethanol ends up at 50 °C. Be sure to label your graphs to show which line corresponds to water and which to ethanol. - + + + + + +...
Problem 5: A 95-g aluminum calorimeter contains 241 g of water. The aluminum and water are...
Problem 5: A 95-g aluminum calorimeter contains 241 g of water. The aluminum and water are initially in thermal equilibrium at a temperature of 9.3°C. Two solid objects are then placed in the water. One is a 50.3-g piece of copper with a specific heat of 390 J/(kg:°C) and an initial temperature of 81.2°C. The other is of unknown material with a mass of 69 g and an initial temperature of 100°C. The entire system reaches thermal equilibrium at a...
Equal masses of aluminum and copper are heated to 100°C and placed in water. Which would cause the water to reach the higher temperature? Explain.
1. If equal masses of aluminum and copper are heated with same amount of heat, which would reach the higher temperature? Explain your answer.
ignment Score: 48.1% Resources [ Give Up? Hint Check Answer Question of > A hot lump of 18.6 g of copper at an initial temperature of 64.7" is placed in 50.0 ml. H, initially at 25.0 "Cand allowed to reach thermal equilibrium. What is the final temperature of the copper and water, given that the specific heat of copper is 0.385 J/(RC)? Assume no heat is lost to surroundings
of ice at -S °C is added to 40 kg of water initially at 20 °C. Assume that the container is well insulated. (a) Find the final equilibrium temperature. (5 points) 0b) Caleulate the change in internal energy of the 40 kg water when thermal equilberium is established. (5 points) (c) If a 3 kg piece of copper at 30°C is also added to the original system( Le. system with ice d wat an (7 points) er at their initial...
Copper and Water in Styrofoam Cups-Maximum Temperature 100 You have six styrofoam cups containing the same amount of water at 20°C. You also have six copper blocks whose masses and initial temperatures into each cup. (Assume the mass of the water is between 500 g and 1000g.) as shown below. One block goes Rank these cups according to the maximum temperature of the water after the block is added. T = 90°C T =60C T 30°C 100 g 300 g...
Please do part B
TT uriohtent-rid-15131483 1/courses/PHY Long Problem 5, due 2/27/18 aluminum are simultaneously dropped into the water, and the system (insulated are summarized in the table below. A) A massless beaker holds a mass, m.. of water at T-0 C. Masses of iron and comes to equilibrium. The masses, initial temperatures, and specific heats Find the equilibrium temperature, T Substance Water Aluminum Mass mw mw 4 mw Specific heat 0.2 cw 0.1 c Initial T 0 °C 100℃...
Draw two lines to show how the temperature changes when equal amounts of thermal energy are added at the same rate to equal masses of water (sp ht 4.18 J/g °C) and ethanol (sp ht 2.44 J/g °C). Assume they both start at the same temperature (10 °C) and the ethanol ends up at 50 °C. Be sure to label your graphs to show which line corresponds to water and which to ethanol. - + + + + + +...
Problem 5: A 95-g aluminum calorimeter contains 241 g of water. The aluminum and water are initially in thermal equilibrium at a temperature of 9.3°C. Two solid objects are then placed in the water. One is a 50.3-g piece of copper with a specific heat of 390 J/(kg:°C) and an initial temperature of 81.2°C. The other is of unknown material with a mass of 69 g and an initial temperature of 100°C. The entire system reaches thermal equilibrium at a...
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