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तमिलनाडु बोर्ड ऑफ सेकेंडरी एज्युकेशनएसएसएलसी (अंग्रेजी माध्यम) कक्षा ९

If you put one ice cube in a glass of water and another in a glass of alcohol, what would you observe? Explain your observations. - Science

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प्रश्न

If you put one ice cube in a glass of water and another in a glass of alcohol, what would you observe? Explain your observations.

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उत्तर

Ice floats in water and not in alcohol. This is because the density of ice is `"0.917g"/"cc"` which is lower than that of water which is 1. Whereas, the density of ethanol (alcohol) is only `"0.789g"/"cc " `which is lesser than ice, hence it floats in alcohol.

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Principle of Floatation (Laws of Flotation)
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 3: Fluids - Exercise [पृष्ठ ३७]

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सामाचीर कलवी Science [English] Class 9 TN Board
अध्याय 3 Fluids
Exercise | Q IX. 3. | पृष्ठ ३७
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