Answers: 2
Physics, 22.06.2019 06:30
2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.
Answers: 2
Physics, 22.06.2019 17:30
Describe cytokinesis in plants and animals. in animals: in plants.
Answers: 2
Physics, 22.06.2019 18:50
An insulated thermos contains 148 g of water at 72.7 ˚c. you put in a 11.7 g ice cube at 0.00 ˚c to form a system of ice + original water. the specific heat of liquid water is 4190 j/kg•k; and the heat of fusion of water is 333 kj/kg. what is the net entropy change of the system from then until the system reaches the final (equilibrium) temperature?
Answers: 2
Physics, 22.06.2019 19:00
The law of reflection states that the angle of reflection is equal to the angle of
Answers: 1
An object accelerates from rest (v0), with a constant acceleration of 8.6 m/s^2 (a), what will its v...
Mathematics, 04.03.2021 18:00
Social Studies, 04.03.2021 18:00
English, 04.03.2021 18:00
Mathematics, 04.03.2021 18:00
Mathematics, 04.03.2021 18:00
Mathematics, 04.03.2021 18:00
Biology, 04.03.2021 18:00
Mathematics, 04.03.2021 18:00
Mathematics, 04.03.2021 18:00
Social Studies, 04.03.2021 18:00
Mathematics, 04.03.2021 18:00
Mathematics, 04.03.2021 18:00
Mathematics, 04.03.2021 18:00