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प्रश्न
Study the following diagrams and write down your observations.
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उत्तर
In the diagram, it is clear that the ice will melt faster in the flask than in the test tube because water is a bad conductor of heat and the transfer of heat in liquid through convection is from bottom to top.
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संबंधित प्रश्न
How does the anomalous expansion of water help aquatic organisms in cold climates?
The amount of water vapour in air is determined in terms of its ______.
Water is cooled from 4 °C to 0 °C. It will :
Density of water is maximum at :
Explain, why are the exposed water pipes lagged with straw during severe winter?
Why does a thick glass tumbler crack when very hot water is poured in it?
In a region with a cold climate the aquatic animals can survive at 4 °C, because _______.
Write scientific reason.
Fish can survive even in frozen ponds in cold regions.
Name the following diagram appropriately.
