Heavenly body. 19. The mass of Jupiter is 1.910 kg and its radius is 71 x 10 m. Find the gravitational
field intensity at its surface and at a distance of 142 10 m. What is the weight of
the body of mass 80 kg at its surface?
Ans: 25.14 N/ke, 2011 2

768678677887667

Explanation:

-4 on

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.