1.Heat
(symbol: Q) is energy.
2. Temperature is a measure of degree of hotness or coldness of a body.
3. Unit:
Heat:
Joules
Temperature:
Kelvin, Celsius or Fahrenheit
4. Flow of heat doesn’t depend upon the heat energy contained in bodies in thermal contact.
5. Flow of heat depend upon the temperature difference between two bodies. Heat always flow from a body at higher temperature to a body at lower temperature.
6. Property:
Heat
Flows from hotter object to cooler object.
TEMPERATURE
Rises when heated and falls when cooled.
7. Device:
Heat
Calorimeter
TEMPERATURE
Thermometer
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