Tamilnadu BoardEnglish MediumSTD 8ScienceForces and Pressure.2 Marks
Question
Cooking in a place located at a higher attitude is difficult. Why?
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Answer
At a higher altitude, due to the lack of atmospheric pressure the boiling point of a substance reduces. So, the water boils even at 80° C. At this temperature, the thermal energy that is produced is not sufficient enough for baking or cooking. So, cooking is difficult at higher altitude.
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