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संबंधित प्रश्न
You want to buy a house. Would you like to buy a house having windows but no ventilators? Explain your answer.
How does the atmospheric pressure change with altitude?
How is water drawn up from a well by a water pump?
Draw a simple labelled diagram of a Fortin barometer and state how it is used to measure the atmospheric pressure.
What do the following indicate in a barometer regarding weather : sudden fall in the mercury level
Convert 1 mm of Hg into pascal. Take density of Hg = 13.6 x 103 kg m-3 and g = 9.8 m s-2 .
What does a falling barometer indicate?
What is the purpose of a barometer? State two major defects of a simple barometer.
A solid weighs 2.10 N in air. It has a relative density of 8.4. How much will the body weigh if placed: In a liquid of relative density 1.2
Why is it not advisable to use a fountain pen while travelling in an aeroplane?
