Physics

Physics, 02.08.2019 10:50, asmaamasto

If the coolant in an air conditioner has a higher temperature than the air in a building, then a. heat will flow from the air into the coolant b. no heat flow will take place c. heat will flow from both the coolant and the air d. heat will flow from the coolant into the air

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Consider the coolant circuit in a standard automotive engine that produces a power output of 100 kw. the liquid coolant (which is usually a 50%-50% mixture of ethylene glycol and water) has a specific heat of 3.3 kj/kg-k. if the coolant inlet temperature is 70°c and heat transferred to the coolant at the maximum power operating condition is 28% of the power output, find the minimum mass flow rate of coolant required to keep the coolant exit temperature at or below 90°c.

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Physics, 19.08.2019 15:30, Jana1517

If the coolant in an air conditioner has a lower temperature than the air in a building, then a. heat will flow from the air into the coolant b. heat will flow from the coolant into the air c. heat will not flow from the coolant into the air

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Physics, 13.10.2019 04:30, colexie7410

If the coolant in an air conditioner has a lower temperature than does the air in a building, then heat will flow from the coolant into the air heat will flow from the air into the coolant no heat flow will take place

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Physics, 19.10.2019 23:50, AaronMicrosoft15

If the coolant in an air conditioner has a lower temperature than the air in a building, then a. heat will flow from the air into the coolant b. heat will flow from the coolant into the air c. heat will not flow from the coolant into the air

Answers: 3

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