I don't think it will be cold water anymorenew hand said:
If the system is isolated, both are true.new hand said:
Why? At the temperature of the phase transition, both phases coexist.adjacent said:
DrClaude said:
new hand said:
You need to add energy to ice to transform it into liquid water.Yes, unless you want to violate the 0th law of thermodynamics.new hand said:
Heat is a form of energy that is transferred between objects or systems due to a temperature difference. It flows from hotter objects to colder objects until thermal equilibrium is reached.
No, heat and temperature are not the same thing. Temperature is a measure of the average kinetic energy of the particles in a substance, while heat is the transfer of energy between two objects due to a temperature difference.
Heat is measured in units of energy, such as joules or calories. The amount of heat transferred is proportional to the mass of the object, the temperature difference, and the specific heat capacity of the substance.
No, according to the law of conservation of energy, heat cannot be created or destroyed. It can only be transferred from one object to another.
The sun is the primary source of heat for the Earth. Other sources include chemical reactions, nuclear reactions, and friction. Human activities such as burning fossil fuels also contribute to the production of heat.