Water is not a good thermometric liquid because it?
...Water is not a good thermometric liquid because it?
expands unevenly between 0 ºC and 4 ºC
maintains fixed density
has low freezing point
wets glass
Correct answer is D
Water is most anomalous at low temperatures, with a remarkable density maximum at 4°C.
water is not used as a thermometric liquid because it has low thermal expansivity, high specific capacity, high vapor pressure and wets glass.
Which of the following statements about a ferromagnetic material is correct? It ...
A vector quantity can only be completely described when ……… and …………are mentioned....
When an atom loses or gain a charge it becomes ...
If the refractive index of a medium in air is 2.0, what is the critical angle for this medium? ...
The force between molecules of the same substance is termed ...
The magnetic relay is a device used for ...
A car accelerates uniformly from rest at 3ms-2. its velocity after traveling a distance of 24m is...
A capacitor of 10µF is connected across a cell of 12 volts as shown above, calculate the energ...