The top priority in a lab setting is a. safety b. conducting a great experiment c. obtaining a good experimental result d. designing a well thought out experiment

vapour or gas assuming atmospheriv pressure

the displacement produced by the body.  

the amount of force subjected to the body.  

the angle between the direction of force and displacement

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.

answer: 31, 5556. 952 seconds