Question

state application of thermal expansion​

Answer 1

Question

• state application of thermal expansion

Answer

• APPLICATION OF THERMAL EXPANSION OF LIQUIDS : An important application is mercury thermometer or alcohol thermometer. When the bulb of the thermometer is kept in contact with a hot body the mercury expand and the level of mercury rises in the capillary tube.

Answer 2

APPLICATION OF THERMAL EXPANSION OF LIQUIDS : An important application is mercury thermometer or alcohol thermometer. When the bulb of the thermometer is kept in contact with a hot body the mercury expand and the level of mercury rises in the capillary tube.