Questions & Answers

A question may be either a linguistic expression used to make a request for information, or else the request itself made by such an expression. This information may be provided with an answer. An answer is a reply to a question or is a solution, a retaliation, or a response that is relevant to the said question.

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Why don’t we feel the tonnes of atmospheric pressure?
Atmospheric pressure, which is about 1 kg per sqcm of area...
Science & Mathematics
 

Why is it cooler at higher altitudes?
High altitudes normally begin at 1500 metres above sea level...
Science & Mathematics
 

What is the Weight of Air?
Sitting, standing, inside, outside, there is an immense weight over your head, but you don't feel it! This is the weight of the atmosphere - or air, as we know it...

Science & Mathematics