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.
Answer Posted / 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 |
Post New Answer View All Answers
How can heat be applied to acrylic?
draw p-v dia distingshing naturally aspirated and supercharged engine with reference to pumping loss?
i have been selected for the HAL interview? what type of questions can i expect? technical or personal? pls help me in this regard and mail to sankar_aji@yahoo.co.in
What is max pressure?
What are the typical indicator diagrams?
How to calibrate Vacuum Gauges if you don't have any standard gauge available with you? please suggest procedures for calibration of Vacuum gauge like pirani gauge ,cold cathod gauge,thermocouple gauge without any standard gauge.
Explain the fresh water cooling system.
differentiate between total moisture and inherent moisture of coal.
What is the formula for 1 HP of a two-cycle engine?
what is the difference between pipe and a tube?
How is martensite structure formed in steel?
on which basis safety valves are set with particular pressures?
please send interview questions on foundry. my email id is m_vijaypanday@yahoo.co.in
Identify the common problems and solution for gas turbines, diesel generator and wind turbine during operation.
ongc recruitment sample paper for asst.technician technical