Em um determinado instante, um corpo de 2 TONELADAS encontra-se com uma velocidade de 5 m/s e a uma altura de 100 metros do solo. Adotando �� = 10 ��⁄�� , determine, nesse instante, a sua energia cinética, a energia potencial gravitacional e a energia mecânica, em relação ao solo.

the five characteristics of adolescence are biological growth and development, and undefined status, increased decision making, increased pressure and the search of self.

it was given as a lesson and guide for prayer.

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.