if you say any object having a certain mass must be on the
surface of the earth due to gravity, but how come gas
molecules even after having a certain mass in atm.
temperature and pressure not able to stay on ground.
Answers were Sorted based on User's Feedback
Answer / hardik1989
they can't because density of those gases are less then
density of air present in the atmosphere.
Is This Answer Correct ? | 6 Yes | 0 No |
Answer / harpreet singh , h.b.t.i
molecules of gases don't stay on earth though they have
mass bcoz of their lesser density the resultant of bouyant
force and gravitational force or weight of molecules is
acting in upward direction which make them to float above
earth's surface
Is This Answer Correct ? | 5 Yes | 0 No |
hello sir iam atul joshi from mechanical branch. i want to know about the syllabus of technical ques of jindal steel
Hi all, I am appearing for SAIL examination for Management trainees in Mechanical Engg. I shall be obliged if anyone provides me previous year's question papers.
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