what is the difference between heat index and temperature?
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The heat index, also known as the apparent temperature, is what the temperature feels like to the human body when relative humidity is combined with the air temperature. This has important considerations for the human body's comfort. When the body gets too hot, it begins to perspire or sweat to cool itself off.
349006
heat is the total energy of the motion of the molecules inside the object or particle, whereas Temperature is merely a measure of this energy. The relationship could be, the more heated an object is there higher the temperature the object will have.
824198
As verbs the difference between heat and warm is that heat is to cause an increase in temperature of an object or space; to cause something to become hot; often with "up" while warm is to make or keep.
1081833
"It's not the heat, it's the humidity". That's a partly valid phrase you may have heard in the summer, but it's actually both. The heat index, also known as the apparent temperature, is what the temperature feels like to the human body when relative humidity is combined with the air temperature.
336737
Temperature is a measure of heat whereas humidity is a measure of the amount of water vapor present in air. Temperature of air is governed by solar radiation and higher solar energy means higher temperature of air. High temperature coupled with high humidity makes us feel sweaty and temperature feels hotter than it is.
526916
Temperature refers to how warm or cold air is, and the density of the air is how many molecules are packed into a certain space of air. Air pressure is influenced by temperature because, as the air is warmed, the molecules start moving around more, so they bump into each other more often and create more pressure.
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The difference between heat and thermal energy is that thermal energy is not in the process of being transferred; it is not in transit, but remains as part of the internal energy of the system; heat, on the other hand, is energy in transit, i.e. energy in the process of being transferred from a hotter system.
755475
Temperature is a measure of warmth or coldness of an object while humidity is the measure of water vapour present in air. ... If temperature increases, Then humidity will also increase..!
606795
Hot and cold are the basic temperature property of the body. ... Hotness is due to the high temperature and hence high kinetic energy of molecules in it. And Coldness is due to the very low temperature and hence very low or negligible kinetic energy of molecules in it.
178218
An object can gain heat or lose heat, but it cannot have heat. Heat is a measure of change, never a property possessed by an object or system. ... Temperature describes the average kinetic energy of molecules within a material or system and is measured in Celsius (°C), Kelvin(K), Fahrenheit (°F), or Rankine (R).
1357396
The heat of an object is the total energy of all the molecular motion inside that object. Temperature is the measure of the thermal energy or average heat of the molecules in a substance. It's a measure of the number of atoms multiplied by the energy possessed by each atom.
972109
heat and temperature difference Heat is the total kinetic energy and potential energy obtained by molecules in an object. Temperature is the average K.E of molecules in a substance.
1024759
Heat is simply a form of kinetic energy, the total kinetic energy of random motion of all the atoms in an object. ... Temperature is a measure of the amount of energy per molecule, whereas heat is the total amount of energy possessed by all the molecules in an object.
261799
Temperature is the MEASURE of the AVERAGE molecular motions in a system and simply has units of (degrees F, degrees C, or K). Notice that one primary difference between heat and temperature is that heat has units of Joules and temperature has units of (degrees F, degrees C, or K).
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Heat is the transfer of thermal energy from a system to its surroundings or from one object to another as a result of a difference in temperature. Heat is measured in joules (J). This is because heat is a transfer of energy.
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Heat, temperature and kinetic energy are linked to each other. In simplest terms, when we heat a substance, its temperature rises and causes an increase in the kinetic energy of its constituent molecules. Temperature is, in fact, a measure of the kinetic energy of molecules.
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Heat is the transfer of thermal energy from a system to its surroundings or from one object to another as a result of a difference in temperature. Heat is measured in joules (J). This is because heat is a transfer of energy. ... Temperature is a measure of the average kinetic energy of the particles in an object or system.