The flow of heat is dependent on the temperature of two bodies. It flows from a body at higher temperature to the body at a lower temperature. This note provides us with an information on the thermometry . This note also helps to know difference between heat and temperature . Thermometry is a branch of physics which deals with the measurement of temperature. The device which is used to measure the temperature is called temperature.
The lower fixed point is the temperature at which pure ice melts at standard pressure 760 mm Hg. we also learn from this relation between different temperature scale .This note provides us an information on calibration of the thermometer, zeroth law and construction of mercury thermometer.