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प्रश्न
Use of hot air balloon in sports and meteorological observation is an application of
विकल्प
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
Give reason for the following:
Gases have a lower density compared to solids or liquids.
Give reason for the following:
Gases exert pressure in all directions.
What is meant by aqueous tension? How is the pressure exerted by a gas corrected to account for aqueous tension?
Convert the following pressure value into Pascals.
1 kPa
Convert exactly 1.5 atm to pascals
Identify the gas laws from the following diagram.
| Diagram | Gas laws |
 |
______________ |
Solve the following.
A hot air balloon has a volume of 2800 m3 at 99°C. What is the volume if the air cools to 80°C?
Give the mathematical expression that relates gas volume and moles.
According to Andrews isothermals at what temperature the carbon dioxide gas starts to condense at 73 atmosphere?
A gas occupies a volume of 4.2 dm3 at 101 kPa pressure. What volume will gas occupy if the pressure is increased to 235 kPa keeping the temperature constant?
