1. The oldest articial satellite still in orbit is Vanguard I, launched March 3, 1958. Its mass is 1.50 kg. Neglecting atmospheric drag, the satellite would still be in its initial orbit, with a minimum distance from the center of the Earth of 7.02 x 10 m and a speed at this perigee point of 8.23 km/s. For this orbit, a. Find the total energy of the satelliteEarth system b. Find the magnitude of the angular momentum of the satellite. 0. At apogee (the distance in its orbit farthest from Earth), nd the satellite's speed and its distance from the center of the Earth. In a chemical processing plant, a reaction chamber of xed volume V0 is connected to a reservoir chamber of xed volume 4V0 by a passage containing a thermally insulating porous plug. The plug permits the chambers to be at different temperatures. The plug allows gas to pass from either chamber to the other, ensuring that the pressure is the same in both. At one point in the processing, both chambers contain gas at a pressure of 1.00 atrn and a temperature of 270C. Intake and exhaust valves to the pair of chambers are closed. The reservoir is maintained at 270C while the reaction chamber is heated to 400C. What is the pressure in both chambers after that is done