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Here are some examples of heat energy. 1  The biggest example of heat energy in our solar system is the sun itself. 2  The sun radiates heat to warm us up one the planet earth. 3  When the burner of a stovetop is very hot, it is a source of heat energy.
There are four main sources of burn summarized from The University of New Mexico; 1  Thermal- is caused by contact with flames, steam, hot water (or other hot liquids), and other sources of intense heat. 2  Chemical- consists of strong acids or alkali substances that continue to cause damage until the agent is inactivated.