Physics
Gas thermometers are more sensitive than the liquid thermometers because the gases

Are lighter
Have large coefficient of expansion
Have low specific heat
Have high,specific heat

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Physics
Which of the following is not a property of heavy water ?

Freezing point of heavy water is higher than that of ordinary water
Density of heavy water is higher than that of ordinary water
It produces corrosion
Boiling point of heavy water is lower than that or ordinary water

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