subject
Physics, 01.09.2021 20:50 corbinfisher

Discuss with tangible examples supporting the hypothesis “Improving the Exergy may be as good, if not better than discovering new oil / coal mines”

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 14:00
Why is rain likely when warm, moisture-laden air meets cold air? a) the lighter warm air will rise and cool down, causing condensation and rain. b) the cold air moves faster and pushes the warm air away, causing condensation and rain. c) the moisture in the warm air condenses on contact with the cold air, causing rain to fall. d) the cold air mixes with the warm air, reducing its temperature causing moisture to condense.
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 18:10
A200-n force is applied to the foot-operated air pump. the return spring s exerts a 2.6-n·m moment on member oba for this position. determine the corresponding compression force c in the cylinder bd. if the diameter of the piston in the cylinder is 40 mm, estimate the air pressure generated for these conditions. state any assumptions. enter a positive number for the compression force c.
Answers: 2
question
Physics, 22.06.2019 22:00
A51 kg woman skis down a hill and her kinetic energy is 9.96e4 j. what is her speed?
Answers: 2
You know the right answer?
Discuss with tangible examples supporting the hypothesis “Improving the Exergy may be as good, if no...
Questions
question
Mathematics, 05.03.2021 04:00
question
Computers and Technology, 05.03.2021 04:00
question
Mathematics, 05.03.2021 04:00
question
Chemistry, 05.03.2021 04:00
question
Mathematics, 05.03.2021 04:00
question
Mathematics, 05.03.2021 04:00