subject
Physics, 25.01.2021 20:20 bommat5706

A scuba diver releases a 3.60 cm-diameter (spherical) bubble of air from a depth of 14.0 m. Assume the temperature of the air bubble is constant at 298 K and that the air behaves as an ideal gas. (a) How large is the bubble when it reaches the surface?
(b) Sketch a PV diagram for the process.
(c) Apply the first law of thermodynamics to the bubble, and find the work done by the air in rising to the surface, the change in its internal energy, and the heat added or removed from the air in the bubble as it rises. Assume every 10 m of depth in water is equivalent to 1 atm of pressure.

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 01:40
Crowbar of 5 metre is used to lift an object of 800 metre if the effort arm is 200cm calculate the force applied
Answers: 1
question
Physics, 22.06.2019 15:20
Arigid tank is divided into two equal parts by a partition. one part of the tank contains 3 kg of compressed liquid water at 400 kpa and 60°c while the other part is evacuated. the partition is now removed, and the water expands to fill the entire tank. determine the entropy change of water during this process, if the final pressure in the tank is 40 kpa. use steam tables.
Answers: 3
question
Physics, 22.06.2019 16:10
Amass weighing 24 pounds, attached to the end of a spring, stretches it 4 inches. initially, the mass is released from rest from a point 8 inches below the equilibrium position. find the equation of motion. (use g = 32 ft/s2 for the acceleration due to gravity.)
Answers: 1
question
Physics, 22.06.2019 17:00
If you wanted to move an electron from the positive to the negative terminal of the battery, how much work w would you need to do on the electron? enter your answer numerically in joules.
Answers: 1
You know the right answer?
A scuba diver releases a 3.60 cm-diameter (spherical) bubble of air from a depth of 14.0 m. Assume t...
Questions
question
Mathematics, 30.12.2020 14:00
question
English, 30.12.2020 14:00
question
Mathematics, 30.12.2020 14:00
question
English, 30.12.2020 14:00
question
Medicine, 30.12.2020 14:00
Questions on the website: 13722360