Occasionally an asteroid will break into fragments due to a collision. these fragments, which often contain ice, can leave the asteroid belt and make their way to earth. upon entering earth's atmosphere, the fragment would be heated to a high temperature by frictional forces. what would happen to any ice contained within the fragment? what type of phase change would this be? is this type of change considered a chemical change or a physical change?

false

hope this : d

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.