16. at a particular point, a satellite in an elliptical orbit has a gravitational potential energy of 7000 mj with respect to earth’s surface and a kinetic energy of 4000 mj. at another point in its orbit, the satellite’s potential energy is 2000 mj. what is its kinetic energy at that point? show all calculations leading to your answer.

Suppose that recording station n is located 200 km north of the epicenter of an earthquake, and recording station s is located 100 km south of the epicenter of the same earthquake. which of the following statements would be true?

Lymphocytes known as blastocysts make antibodies that fight infection. select the best answer from the choices provided t f

Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?