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प्रश्न
Use of hot air balloon in sports and meteorological observation is an application of
पर्याय
Boyle’s law
Newton’s law
Kelvin’s law
Brown’s law
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उत्तर
Boyle’s law
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संबंधित प्रश्न
State (i) the three variables for gas laws and (ii) SI units of these variables.
Give reason for the following:
Gases have a lower density compared to solids or liquids.
Convert the following pressure value into Pascals.
1 atmosphere
Convert 101.325 kPa to bar.
Convert −100° C to kelvin
Explain the following observation.
The size of a weather balloon becomes larger and larger as it ascends up to larger altitude
Volume of a balloon at 25°C and 1 bar pressure is 2.27 L. If the pressure of the gas in balloon is reduced to 0.227 bar, what is the rise in volume of a gas?
At what temperature the volume of a gas becomes absolutely zero?
If 300 mL of a gas at 26.85°C is cooled to 6.85°C at constant pressure. What will be the final volume of gas?
The number of molecules in 8.96 litres of gas at 0°C and 1 atm. pressure is approximately ______.
