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Recent content by RICK SHARMA

R
Physics: Post your doubts here!

yes you are right....can you please explain how?
- RICK SHARMA
- Post #15,510
- Oct 2, 2016
- Forum: A-Levels
R
Physics: Post your doubts here!

The density of air on the Earth decreases almost linearly with height from 1.22 kg m –3 at sea level to 0.74 kg m –3 at an altitude of 5000 m. Atmospheric pressure at the Earth’s surface on a particular day is 100 000 Pa. The value of g between the Earth’s surface and an altitude of 5000 m can...
- RICK SHARMA
- Post #15,503
- Sep 29, 2016
- Forum: A-Levels

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