Will mark as brainliest! a solar system has the four planets shown below. all of them have the same mass. between which two planets is the gravitational attraction the strongest? a. planet a and planet b b. planet a and planet d c. planet b and planet c d. planet c and planet d

Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 121.14 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/s. show the process on a t-s diagram.