This is from the oxidation of food during respiration in body cell.
Any increase activity,muscle action which increase respiration will increase heat production.
Muscles expand and contract as a way to produce heat for the body.
You can move your body or shiver.
Reflected
They are warmblooded (meaning they generate their own body heat).
No.Ligtning is not a heat source.Unless u think that the electric of the lightning have heat.<<Previous answer:Yes.Fire is a heat source and a light source. If you were meaning light bulbs, then yes again. The electric current flowing through the filament (excuse spellings) causes the wire to glow (creating the light) and generate heat. This is caused by the resistance in the wire. Even tiny little leds generate heat and light. I may be wrong here.... but I dont think any light source does not generate heat of some kind. Heat is light radiation in the near and far infra-red range. You can have light sources that generate very very very little infra-red light, for example flourenscent lights produce light in the visible range almost exculsively BUT yes all light sources do produce some heat as an unavoidable energy loss.>> Lightning is a heat source. It is electricity rapidly flowing through a column of ionized air. Thunder is the shock wave it generates in the atmosphere. Think of the crackling noise a static filled blanket makes. Move it in the dark and you can see the static letting go - like lightning in miniature.
Thermal energy has served many uses to humans. Thermal energy has been used to cook food, heat homes, and generate electricity.
by pooping
the moon does not have its own energy to produce light that also produces heat therefore does not generate heat for earth and the sun generates heat for the earth.
Two common uses are to heat water; and to generate electricity with photovoltaic cells.Two common uses are to heat water; and to generate electricity with photovoltaic cells.Two common uses are to heat water; and to generate electricity with photovoltaic cells.Two common uses are to heat water; and to generate electricity with photovoltaic cells.
Natural resources that humans use to generate energy are called energy resources.
Solar energy is mainly used as follows:(1) To heat stuff, for example, to heat water.(2)To generate electricity.Solar energy is mainly used as follows:(1) To heat stuff, for example, to heat water.(2)To generate electricity.Solar energy is mainly used as follows:(1) To heat stuff, for example, to heat water.(2)To generate electricity.Solar energy is mainly used as follows:(1) To heat stuff, for example, to heat water.(2)To generate electricity.
take a dump! :)
Humans typically generate lots of waste products from the food they eat.
Solar panels don't generate heat; they convert the energy of sunlight into electrical energy, which I suppose could be used to generate heat.
They do not generate enough heat to burn a book if cliped on and the bulb not close.
Humans sweat in a tropical heat.
Nuclear fissions in nuclear fuels generate heat and electricity.