excitement sometimes does
body heat.
Hypertension, lack of sleep, heat, hormone levels, diet.
An increase in heat causes blood vessels to dilate, which increases blood flow in the body.
yes,because the heat connects to your body which causes your body to heat up and makes the particles in your body turn red. P.S. This was just a guess.
by doing external work on the system eg;refrigerator
Because your body is warm, so Body Heat causes this.
Humans are considered heat engines by some. Others do not believe that the human body can be considered a heat engine. However, most do on account of the heat production that comes from the human body, as well as, the amount of work the body is constantly doing.
I would say that nothing causes a coil to overheat except for a bad coil, replace the coil and see what happens.
it doesn't, heat causes perspiration as when the sweat is evaporated off of the skin by cool air the air brushes on the skin and cools you down.
you sweat
Nothing freeze to death
No, because until a body have mass it can't have 0 heat & there is nothing which does not have mass. So it is not possible.