At absolute zero temperature, the average velocity of the molecules 

I  It wets glass

II It needs to be coloured

III It has a low density

Water is not suitable for use as a thermometric liquid because

At a pressure of 10\(^5\)Nm\(^{-2}\), a gas has a volume of 20m\(^3\). Calculate the volume at 4 x 10\(^5\)Nm\(^{-2}\) at constant temperature.

If the pressure on an enclosed gas is doubled and its temperature rises from 27ºC to 127ºC, then its volume will 

The bursting of water pipes during very cold weather, when the water in the pipes form ice could be attributed to