subject
Physics, 05.10.2019 15:10 teescub9738

If a person is planning to take a mixture of milk, cream and sugar and make it into ice cream do you expect the person to add or remove heat energy

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 16:00
In which of the following is positive work done by a person on a suitcase
Answers: 1
question
Physics, 22.06.2019 16:50
Acommercial refrigerator with refrigerant-134a as the working fluid is used to keep the refrigerated space at -35°c by rejecting waste heat to cooling water that enters the condenser at 18°c at a rate of 0.25 kg/s and leaves at 26°c. the refrigerant enters the condenser at 1.2 mpa and 50°c. if the compressor consumes 3.3 kw of power, determine (a) the mass flow rate of the refrigerant, (b) the refrigeration load, (c) the cop, and (d) the minimum power input to the compressor for the same refrigeration load.
Answers: 2
question
Physics, 22.06.2019 19:30
A47.2 g block of copper whose temperature is 480 k is placed in an insulating box with a 91.8 g block of lead whose temperature is 200 k. (a) what is the equilibrium temperature of the two-block system? (b) what is the change in the internal energy of the two-block system between the initial state and the equilibrium state? (c) what is the change in the entropy of the two-block system? the heat capacities of copper and lead are 386 j/kg¡k and 128 j/kg¡k, respectively.
Answers: 1
question
Physics, 23.06.2019 03:30
An object is kept at 45 m high and how much time will it take to reach the ground
Answers: 2
You know the right answer?
If a person is planning to take a mixture of milk, cream and sugar and make it into ice cream do you...
Questions
Questions on the website: 13722367