The kinetic energy of the car at q is the kinetic energy at z. the potential energy of the car at x is the potential energy at q. the potential energy of the car at g is the potential energy of the car at l. the speed of the car at x is the speed of the car at z. the total energy at z is the total energy at x. the kinetic energy of the car at x is the kinetic energy at q. the kinetic energy of the car at g is the kinetic energy at z.

Balloon a has charge q, and identical mass balloon b has charge 10q. you hang them from threads near each other. choose all of the statements with which you agree. check all that apply. a. a and b exert the same magnitude forces on each other. b. the force that a exerts on b is 10 times the force that b exerts on a. c. the angle between the thread supporting a and the vertical is < the angle between the thread supporting b and the vertical. d. the force that a exerts on b is 1/10 the force that b exerts on a.