Thermal Equilibrium Definition Physics:
When there is no transfer of heat between two bodies in contact, then the bodies are called in thermal equilibrium. The objects in thermal equilibrium have the same temperature.
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Thermal Equilibrium | Definition, Examples – Thermometry and Calorimetry
Thermal Equilibrium Examples:
- The cooling object in the refrigerator
- Taking the temperature of a sick patient (Thermometer)
- Rice cooker with a thermostat
- Baking cake in an oven
- Cooling Drinks
- A wet towel is placed on the forehead of a person who has high fever.
Thermometry and Calorimetry:
The thermometer is a device used to check the temperature of an object. This branch of measurement of the temperature of a substance is called thermometry. It is measured in degrees or Fahrenheit, usually.
Calorimetry also means the measurement of heat but in joules. It states the amount of heat lost by the body is the amount of heat gained by its surrounding.