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Nuclear energy is released when the nuclei are
a) combined                        

b) separated
c) destroyed                         

d) both a and b

d

When nuclei are split apart, such reaction is called……….reaction.
a) thermal            

b) fission              

c) fusion 

d) heat

b

When nuclei are combined, such reaction is called……….reaction.
a) thermal            

b) fission               

c) fusion

d) heat

c

Which of the following reaction takes place in atomic bomb?
a) thermal            

b) fission              

c) fusion               

d) heat

b

Which of the following reaction takes place in the sun?
a) thermal            

b) fission               

c) fusion
d) heat

c

Explanation:Mechanical energy (kinetic energy or potential energy) is the energy of either an object in motion or the energy that is stored in objects by their position.

Comments :

Wrong explaination, the MCQs is about son fussion so explain this one

by at 2024-09-09 15:06:00

The correct answer is c) fusion. Explanation: The energy produced in the sun is a result of nuclear fusion. In the sun's core, under immense pressure and temperature, hydrogen nuclei (protons) fuse together to form helium nuclei, releasing a tremendous amount of energy in the process according to Einstein's famous equation

by at 2025-04-24 11:37:01

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Which of the following has/have mechanical energy?
a) wind                                  

b) a flowing river
c) moving car                      

d)  all of these

d