Advertisements
Advertisements
प्रश्न
Describe a simple experiment with the help of a diagram to show that Air is highly compressible
Advertisements
उत्तर
Air is highly compressible
- A leak-proof syringe filled completely with air only (i.e. empty) is taken.
Observation: On pressing the piston of the syringe, the piston moves inwards. Air (gas) inside the syringe has maximum inter-molecular space and is highly compressible.
Conclusion: Air is highly compressible.
संबंधित प्रश्न
Why can’t we see air?
What is wind?
What is meant by the term ‘atmosphere’? State the role played by the atmosphere for the survival of mankind.
______ soil has pH 7.
Fill in the blank:
A candle burns in a jar of oxygen, but gets extinguished in ______
Draw a neat labelled diagram for the following experiment.
To prove that oxygen is non-combustible, but supports combustion.
What is wind energy?
List five activities that are possible due to the presence of air.
Make sentences using the given set of words.
Air, wind, motion, called
Explain the following observations very briefly
A firki does not rotate in a closed area.
