Heat Index (HI) = c 1 c 2T c 3R c 4TR c 5T 2 c 6R 2 c 7T 2R c 8TR 2 c 9T 2R 2 Solution: Given: First, covert 85 ☌ by using formula F= \fracC 32 gives 185 ☏ Q.1: Calculate the HI for a temperature of 85 ☌ and 86%. ![]() Also, people doing different activities can perceive different heat and not necessarily feel the heat index calculated for that day or place. The areas in this environment that are exposed to sunlight could have a higher or lower heat index. It is used to approximate the perception of the human body of the humidity and heat in order to create healthy or public plans that can preserve human and animal safety. Heat Index (HI) = c 1 c 2T c 3R c 4TR c 5T 2 c 6R 2 c 7T 2R c 8TR 2 c 9T 2R 2 Also, for people exercising at the time, then the heat index could give a temperature lower than the original conditions. The heat index is predicated on temperatures within the shade, while people often move across sunny areas, and then the heat index can give a much lower temperature than actual conditions of typical outdoor activities. Thus, it is also called the felt air temperature because it is not necessarily the weather or environment temperature, it is the sensation that the body can feel. This measurement is made in places that simulate the feeling or perception that the human body can feel. ![]() The heat index is a thermodynamic value that relates to air temperature and humidity. 2 Solved Examples for Heat Index Formula What is the Heat Index?
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