Energy is used when increasing the temperature of something. Heat is transferred from something hot to something cool.This heat is called 'sensible heat'. Energy is also used when a change takes place in the state of something. For example, when liquid water turns into water vapour.
Both of these forms of heat are used to achieve energy efficiencies in some air handling systems for swimming pool halls. In order to provide a healthy and comfortable environment for bathers, spectators and staff...
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