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प्रश्न
Explain, why are soft drink bottles not completely filled?
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उत्तर
On lowering the temperature below 4°C, water expands due to its anomalous behaviour. So, if soft drink bottles are completely filled, then they may burst and cause accident. As a result, soft drink bottles are not completely filled.
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संबंधित प्रश्न
How does the anomalous expansion of water help aquatic organisms in cold climates?
Observe the following graph. Considering the change in volume of water as its temperature is raised from 0°C, discuss the difference in the behaviour of water and other substances. What is this behaviour of water called?

Explain the following
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- Which process does the graph represent?
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- Which property do you understand in this picture?
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