During a change of state (phase) there is only a change in the potential energy of the molecules, not the kinetic energy. The energy is used by the molecules to rearrange themselves into positions they have in the liquid state.
Evaporation occur at any temperature.
Ferrite starts to form on cooling at the Curie temperature, which is around 768°C for pure iron. As the temperature decreases below the Curie temperature, ferrite begins to form in a process known as the ferritic transformation.
It is the melting point of the solid, the temperature of which depends on the solid.
The measurement that starts with absolute zero is temperature measured in Kelvin. In the Kelvin scale, absolute zero is the point at which all thermal motion ceases, making it the lowest possible temperature.
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.
when solid has already melted and when heat is supplied it starts increasing the temperature of liquid
Before it starts to rain, the temperature may drop slightly due to the cooling effect of the rain clouds blocking sunlight. However, sometimes the temperature can remain warm and humid leading up to a rainstorm.
Our ear starts paining when the flight takes off due to the pressure difference. As the altitude changes the pressure, temperature, etc.... also changes
He changes a lot because of the things he sees and the things he does. He starts to doubt why he went to war in the first place.
An annual event starts with A and happens once a year.
When wood is heated, the moisture inside evaporates, causing the wood to dry out and shrink. As the temperature increases further, the wood undergoes chemical changes and eventually starts to decompose through a process called pyrolysis. This leads to the release of volatile gases and the formation of charcoal.
there are so many seasons because as the earth gets closer to the sun, the temperature changes as it gets warmer, but when the earth get farther away from the sun, the temperature starts to change as it gets colder.
Recrystallisation temperature is the temperature at which the crystal structure starts forming.
Nothing will happen because of the gravity
If the temperature start in - it means that is low. If the temperature starts with the number directly it means its higher than the temperature that starts with - .
Its condensation temperature.
Generally speaking, temperature decreases with altitude up to about 10km, then gradually incrases again peaking at around 50km, then falls off again until about 90km, then starts increasing again.