ICSE-VIII-Physics
06: Heat Energy Class 8 Physics
- #29State one application of thermal expansion of liquids.Ans : 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.
- An important application is mercury thermometer or alcohol thermometer.