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STD 11 - 9.1. fluid mechanics — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 9.1. fluid mechanics4 Marks
Question
The coefficient of viscosity for hot air is
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Answer

Cold air is significantly more viscous, but the viscosity of air is so low that you'd really never notice it anyway.Hot air feels more viscous, it's probably because hot air tends to have more water vapor in it, and humid air tends to feel thicker.

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