The orbit of a certain a satellite has a semimajor axis of 1.5 x 107 m and an eccentricity of 0.20. Its perigee (minimum distance) and apogee (maximum distance) are respectively:. a. 3.0 x 10^6 m, 1.2 x 10^7 m
c. 1.2 x 10^7 m, 1.8 x 10^7 m
c. 9.6 x 10^6 m, 1.8 x 10^7 m.
d. 1.0 x 10^7 m, 1.2 x 10^7 m.
e. 6.0 x 10^6 m, 9.0 x 10^6 m.

In a set amount of time, a battery supplies 25j of energy to an electric circuit that includes two different loads. one of the loads produces 10 j of heat energy during this time interval. how much heat energy is produced by the second load in this time? explain your answer

Four friends, a, b, c, and d are standing varying distances away from a speaker which is producing sound waves.

Which of the following statements are evidence that gases do not always behave ideally? check all that apply.? a. co2 gas becomes dry ice (solid co2) at 1 atm and –78.5 °c. b. when two gases are mixed, they follow dalton\'s law of partial pressures. c. at 4 k and 1 atm, helium is a liquid. d. it is impossible to compress a gas enough so that it takes up no volume.