RRB GROUP D Physics Quiz - 58

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Question 1:

Very small insoluble particles in a liquid may be separated from it by using-

Question 2:

The mass of the Earth is-

Question 3:

When the barometer reading dips suddenly, it is an indication of –

Question 4:

Which of the following is the application of sciences such as physics, chemistry, biology, computer science and engineering to matters of law and to the identification of various facts of civilian investigation?

Question 5:

Which of the following is a process in which hot, less dense materials rise upward and are replaced by colder, more dense materials?