A body of weight 20N displaces 12N of the liquid in which...
A body of weight 20N displaces 12N of the liquid in which it is immersed. What is the upthrust of the liquid on the body?
240N
32N
20N
12N
8N
Correct answer is D
No explanation has been provided for this answer.
Which of the following equations is the correct definition of the reactance of an indicator L? ...
A piece of radioactive material contains 1020 atoms. If the half life of the material is 20 ...
High Tension(H.T.) transmission means ...