The current supplied by a battery as a function of time is i (0.88 a)e-t/(6.0 hr) what is the total number of electrons transported from the positive electrode t negative electrode from the time the battery is first used until it is essentially dead? (e- 1.60x 10-19 c) a) 3.3 x 1019 o the b) 4.4 x 1022 c) 5.3 x 102 d) 1.2 x 1023

that would be because of both gravity and friction. so     c

d. platinum would have the greatest temperature increase because it has the lowest specific heat.

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.