Problem 1 (Work) Each row in the table below pairs a net force vector Fnet 1 2: acting on an object with a corresponding displacement of the object resulting in work being done. For the A. following questions, choose all that apply. You may B. assume the object has only kinetic energy. C. D. A. For which of these objects, is the work done on the E. + object positive? a. A b. B c. C d. D e. E B. For which of these objects, is the work done on the object negative? a. A b. E c. C d. C e. E C. For which of these objects, is the work done on the object zero? a. A b. B C. C d. C e. E D. For which of these objects is the magnitude of the change in its kinetic energy the greatest? (Note the size of the arrows). a. A b. B C. C d. C 2. E E. Which of these objects is speeding up? a. A b. E c. C d. C e. E F. Which of these objects is slowing down? a. A b. E C. C d. C e. E