Answer if you actually know it i dont need "maybe " or "i think" because i actually want to get my stuff done

If forces acting on an object are unbalanced, which factors may result fron an unbalanced force? check all that apply

Using a pedometer, you walk 3000 steps in 20 minutes, so your speed is 150 steps/min. each of your steps is 0.7 m long. what is your speed? 150 steps/min=/s=/h

How does the kinetic energy of a charge change as the charge moves under the effect of an electric field from higher potential to lower potential? a.the kinetic energy increases.b.the kinetic energy decreases.c.the kinetic energy remains the same.d.the kinetic energy is always zero.