Student a and student b push an object with the same force. student a pushes a 1.00 kg box 8.00
meters. student b pushes a 30.00 kg box 0.00 meters. which student exerts the most power?
a. student a
b. student b
c. both exert the same power
d. there is not enough information given

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.

because if the tool that you are using is not balanced it there would be false mass.

answer: 31, 5556. 952 seconds