Accelerations are produced by a.forces. b.velocities. c.accelerations. d.masses. e.none of the above.
Accelerations are produced by a.forces. b.velocities. c.accelerations. d.masses.
What is the speed of an object at rest? a. 15 km/h b. 0 km/h c. 9.8 m/s 2 d. none of the above
