General Knowledge :: Physics
- The atmospheric air is held to the Earth by :
- The pressure of a fluid varies with depth h as P = PQ+pgh, where p is the fluid density. This expression is associated with
- A parachute descends slowly whereas a stone dropped from the same height falls rapidly, because
- Why does bleeding occur through the nose in high mountainous regions ?
- Which of the following instruments is used to measure humidity ?
- Anemometer is an instrument meant for measuring ________
- A fountain pen works on the principle of
- A barometer is kept inside a bell jar. Air is slowly pumped out of the jar.
- The temperature at which water boils depends mainly on
- Air pressure is measured in which of the following units?
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