How far does a 100-N Force need to act over in order to do 1000J of work?

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information

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.