Water boils at 96 degree Celsius at mt Everest. Why ?
Explain the working phenomenon of water pump. Mention the types and how it works.
Draw a well labelled diagram of water pump.
What are the main two parts of water pump ? Name them.
What is water pump? On which principle is it based ?
If we fill more air inside the vehicle it will burst why ?
How air is filled inside tube of a bicycle ?Explain the procedure for it.
Which instrument is used to measure air pressure inside the tube of vehicle?
What is air pump ? Explain air pump function.
If piston x is small but pushed with large force still needle experiences small force why ?
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