one very short list: 1) the sun (basically a fusion reactor for this consideration), 2) burning things (combining almost anything with oxygen and an ignition source [like a match] like wood, oil products, magnesium, and a long list of others), 3) most fissionable material, 4) electric current through a resistive wire, 5) any exothermic chemical reaction (a very long list, including biomass, food digestion, muscle movement), 6) physical work like friction,
sun.chemical
There are heat sources in a lot of different things. A heat source is something that can heat something else up. There are heat sources in microwaves, ovens, and cars.
name the sources of history
Bunsen burner
There are two main sources of heat for cooking, gas and electric.
Spark, heat, & lightning.
what are the four sources of heat
1. Sun2. petroleum3. natural gas4. coal5. solar energy
Main sources of internal heat are Magmatism and Radioactivity.
All heat sources. Plus extreme cold sources cause burns.
solar and wind
no