To make thermometer quickly effective.

Katusky effect is

A special kind of metal, liquid in nature is used to make thermometer and fluroscent bulb. Name it.

A gas thermometer is more sensitive than a liquid thermometer because

Griffith effect is

The fundamental interval of one thermometer is divided into 45 equal divisons while that on another thermometer into 100 equal divisions. The lower fixed point of the first thermometers is -2 degree and that of the other is 20 degree. What will be the reading of the first thermometer when a temperature reads 120 degree on the second thermometer?

Name any two copper releasing Intra Uterine Devices (IUDs).List two reasons that make them effective contraceptives .

Name the instrument which is used to measure liquid pressure? Barometer square Thermometer square Conical Flask square Scale square