14:25 C 5 © T o 1. 230 BTUS are absorbed by a gas while the gas expands and perform 610 BTUS of work. Calculate the change in internal energy for this process 2. A copper cylinder has a mass of 55.6 g and a specific heat of 0.092 cal/g.C. It is heated to 75.5 C and then put in 68.7 g of turpentine whose mass is 18.5 °C. The temperature of the mixture was measured to be 42.9 C. Calculate the specific heat of the turpentine 3. A pot is filled with 9kg of water at 10 °C. Calculate how much heat energy would be needed to raise the temperature to 60 °C. [specific heat capacity of water = 4200J/kg °C ] Add a caption... > Status (Custom)
14:25 C 5 © T o 1. 230 BTUS are absorbed by a gas while the gas expands and perform 610 BTUS of work. Calculate the change in internal energy for this process 2. A copper cylinder has a mass of 55.6 g and a specific heat of 0.092 cal/g.C. It is heated to 75.5 C and then put in 68.7 g of turpentine whose mass is 18.5 °C. The temperature of the mixture was measured to be 42.9 C. Calculate the specific heat of the turpentine 3. A pot is filled with 9kg of water at 10 °C. Calculate how much heat energy would be needed to raise the temperature to 60 °C. [specific heat capacity of water = 4200J/kg °C ] Add a caption... > Status (Custom)
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![14:25 C
1. 230 BTUS are absorbed by a gas while the gas expands and
perform 610 BTUS of work. Calculate the change in internal
energy for this process
2. A copper cylinder has a mass of 55.6 g and a specific heat
of 0.092 cal/g-C. It is heated to 75.5 C and then put in 68.7 g
of turpentine whose mass is 18.5 °C. The temperature of the
mixture was measured to be 42.9 C. Calculate the specific
heat of the turpentine
3. A pot is filled with 9kg of water at 10 °C. Calculate
how much heat energy would be needed to raise the
temperature to 60 °C. [specific heat capacity of water =
4200J/kg °C ]
Add a caption...
> Status (Custom)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa3412e67-4c84-4b87-9a8b-7626b98b0e05%2F1dd65912-4c8d-46f7-a673-a0ccd73b365f%2Frufs0rt_processed.jpeg&w=3840&q=75)
Transcribed Image Text:14:25 C
1. 230 BTUS are absorbed by a gas while the gas expands and
perform 610 BTUS of work. Calculate the change in internal
energy for this process
2. A copper cylinder has a mass of 55.6 g and a specific heat
of 0.092 cal/g-C. It is heated to 75.5 C and then put in 68.7 g
of turpentine whose mass is 18.5 °C. The temperature of the
mixture was measured to be 42.9 C. Calculate the specific
heat of the turpentine
3. A pot is filled with 9kg of water at 10 °C. Calculate
how much heat energy would be needed to raise the
temperature to 60 °C. [specific heat capacity of water =
4200J/kg °C ]
Add a caption...
> Status (Custom)
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