Your hands feel cool when you rub sanitizer on them because the alcohol in the sanitizer evaporates quickly, causing a cooling effect.
Chapter 8 A Journey through States on Water
NCERT Science Textbook Curiosity Science Session 2024-2025.
How do your hands feel when you rub sanitizer on them, and why?
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When you rub sanitizer on your hands, they feel cool and dry quickly. This sensation occurs because the alcohol in the sanitizer evaporates rapidly, absorbing heat from your skin and leaving a cooling effect as it disinfects.
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