Which of the following are the essential parts of an atom...
Which of the following are the essential parts of an atomic bomb?
Uranium and neutrons
Radium and polonium
Nitrogen and neutrons
ranium and α - particles.
Correct answer is A
No explanation has been provided for this answer.
If a load of mass 10N stretched a cord by 1.2cm, what is the total work done?...
When the speed of a car is halved, its kinetic energy is ...
A magnet relay is a device used for? ...
Which of the following concepts is a method of heat transfer that does not require a material m...
The rising of a liquid in an open and ended glass tube of narrow bore is ...
As an object is moved close to the focus of a converging lens from infinity its image I. moves cl...