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1oo calories for 1 g
Thermal Energy
The thermal energy.The thermal energy.The thermal energy.The thermal energy.
Boiling water can be either thermal energy or kinetic energy dependent upon how it's used. If it is used to heat up another object (thereby transferring energy in that manner) it is thermal; if the water vapor from the boiled water is used to say, run a turbine, it would be kinetic in that sense. Chances are, for most cases involving boiling water, or more specifically the water vapor produced by it, the energy associated with that will be kinetic.
When the temperature of a material increase, thermal energy is added to the material. It also increases the kinetic and potential energy of the particles. When the temperature reach the boiling or melting point, the kinetic energy stays the same, but the thermal energy and the potential energy still keeps adding and increasing. And when ONLY the potential energy increase, the state of the material changes from one to another.
Any addition of thermal energy to a saturated liquid will cause it to vaporize. Any subtraction of thermal energy from a saturated vapor will cause it to condense.
They melt (liquefy), freeze (solidify), vaporize, or condense.
In a pan of boiling water, the thermal energy from the source (the gas ring or electric plate) is being distributed mainly by convection, and the thermal energy enters the egg by conduction from the boiling water.
thermal energy
fire sun boiling water
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cooking and boiling water
1oo calories for 1 g
Thermal Energy
Light, and thermal(heat) energy is needed.
convection and radiation
The boiling point is the temperature where a substance BEGINS to vaporize. So all of the water doesn't necessarily need to boil off instantly. To vaporize, molecules of water need to have energy. Only at the boiling point do they have enough energy to boil away, and when they do, they carry this energy with them. This means that a constant supply of heat for a certain period of time is needed for all water in a sample to boil off.