) ਗਰਮਾਉਣ ਦੀ ਜ਼ਰੂਰਤ ਅਤੇ ਮਹੱਤਤਾ ਕੀ ਹੈ ?
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Answers
Answer:
The heat is thermal energy that flows from the warmer areas to the cooler areas, and the thermal energy is the total of all kinetic energies within a given system.
The temperature is the degree of hotness or coldness of a body, It is measured by three scales of measurement which are Fahrenheit, Celsius and Kelvin and it is the average kinetic energy within a given object.
The thermal energy is a part of the total energy of any object, Its measuring unit is the joule, and it is related to the temperature of an object, the heat energy can be transferred by three ways which are the convection, the conduction, and the radiation.
The heat and the temperature are not the same things because the temperature is related to how hot or cold something is, The measuring devices of the temperature are the thermometers.
The importance of the heat
The heat is very important in our daily life in warming the house, cooking, heating the water and drying the washed clothes.
The heat has many usages in the industry as making and processing the food and manufacture of the glass, the paper, the textile, ………etc.
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