Is fuel combustion a manifestation of internal energy being converted into light energy and heat energy? Isn't combustion the conversion of chemical energy into internal energy?

Thermal energy is internal energy.

Objects with large internal energy need external heat transfer, and thermal radiation is one of them. Thermal radiation is light. At low temperature, it is far infrared and infrared, which is invisible to the naked eye. Objects with high temperature can radiate visible light waves, which are violet or even ultraviolet at higher temperatures.

When are persimmon trees pruned?

What is the hard shell on the dried cuttlefish?

Will the scar fade by itself? Is there any good treatment?

Does congenital hemifacial short stature belong to the category of medical insurance?

Disordered plastic surgery

How long will shallow second-degree burns get wet? On the evening of the 7th, the water bottle exploded and his right foot was burnt.

Does Qingdao Nord waist liposuction have any side effects?

Why do you need to round the inner hole of the mold during the plastic assembly of the mold?

Remember three lines in one eye for a long time. What zodiac is Jin Xin's calligraphy treasure?

Why is the price of Huawei's extraordinary master watches different?