The molecules in an object begin to move because of the heat. The moving of the molecules cause the space between them to expand. That is how blacksmiths are able to change the shape of metals.
An object that glows when heated is called incandescent. This phenomenon occurs when the object's temperature increases to the point where it emits visible light.
When an object is heated, it increases in temperature. The process of an object gaining heat and becoming warmer is known as thermal expansion.
When an object is heated to higher temperatures, its wavelength of emission decreases. This is because higher temperatures result in higher energy levels of emitted photons, corresponding to shorter wavelengths. This phenomenon is described by Wien's displacement law.
Yes, the only way for that to work is if you have the right amount of oxygen, though. Blue fire can get hotter if it's heated by red fire and sand can be heated by lightning, causing it to turn to glass. Without the the right amount of oxygen, the object being heated will only get as hot as its source. Very rarely does the object get hotter than its source.
As an object is heated, its molecules gain more kinetic energy, causing them to move faster. This increase in molecular motion results in higher average speeds of the molecules, which is why the object feels hotter to touch.
It expands.
When an object is heated and its temperature increases, the atoms within the object move more rapidly, causing them to push farther apart. This expansion results in an increase in the volume of the object.
weaken
When matter is heated it will expand
The volume of a substance increases when heated
An object that glows when heated is called incandescent. This phenomenon occurs when the object's temperature increases to the point where it emits visible light.
no
When an object is heated, it increases in temperature. The process of an object gaining heat and becoming warmer is known as thermal expansion.
i dont know but all i know is that it is really hard lol
no answer
Atoms or molecules when they are heated.
Initially invisible infra red radiations. Then as temperature increases it becomes red. As still temperature increases it turns into yellow. When further increase happens, it starts giving out almost all colors including blue, violet and so it seems white hot. As an object is heated, it's maximum electromagnetic frequency increases. So you can measure the heat of an object by its emitted spectrum.