An electric field has a constant value of 5.0 x 103 V/m and is directed downward. The field is the same everywhere. The potential at pint P within this region is 155 V. Find the potential at the following points: (a) 6.0 x 10-3 m directly below P, (b) 3.0 x 10-3 m directly below P, (c) 8.0 x 10-3 m directly to the right of P.

wavelength variability is the right one

note: the given question is incomplete.

complete question is given below.

which is an example of kinetic energy?

a. the energy stored in ethanol  

b. a hockey puck sliding across the ice  

c. a compressed spring  

d. a ball sitting at the top of a ramp

solution: the kinetic energy is the energy posses by the virtue of the motion of the object.

in the given options, a, c and d are the example of potential energy because it is the energy posses by the virtue of the rest of the object. but option b has the kinetic energy as the object is in motion.

hence, a hockey puck sliding across the ice   is the apex example of kinetic energy.

so, the option (b) a hockey puck sliding across the ice   is the correct option.