Oceanography meteorology environmental science is an important discipline of earth and space science that focuses on events in the atmosphere. scientists of this discipline also research earth’s changing woodlands sea waves climate . geology is another discipline of earth and space science. it examines different types of rocks landmarks constellations to learn about how earth was formed. two useful tools that geologists use are a tooth and nail nut and bolt hammer and lens .

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.