Because of stoplights, it takes you 30 min to walk 1 1/2 mile into town from the school. It takes you the same amount of time to walk back. a. What is the distance that you travel?
b. What is your average speed?
c. What is your displacement?
d. What is your velocity?

answer; /// the above statement is (true);

answer and explanation;

neither accurate nor precise.

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.