INATARAJ (NEON CHB MADE IN INDIA
an atom of a certain
2a. The mass defect of the nucleus of
element
exis 9.83x1028kg. Calculate the atomic number ux'
and identify the element X? (Atomic masses are X = 62-92980;
proton = 1.0078ri; neutron=1.0087, Ire=1.66xto 27 kg).
solution​

resonant frequency

what is the actual question though?

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.