(1)Explain why a beaker filled with water at 4 degree celcius overflows if the temperature is decreased or increased
(3)Two thermometers are constructed in the same way except that one has a spherical bulb and the other has a cylindrical bulb. whic one will respond quickly to temperature changes ?
(1) This is due to anomalous expansion of water. The maximum density of water occurs at 4 Deg Celcius. So the water expands whether it is heated above 4 deg C or cooled ...
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