Sounds of explosions taking place on other planets is not heard by a person on the earth. give reason

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.

Which subatomic particle has a negative charge

If forces acting on an object are unbalanced. true or false