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Ice cream feels cooler to our teeth than ice cold water because during the change of state some amount of heat is absorbed which is known as Latent Heat. So in ice no hidden heat is absorbed while in cool water latent heat of fusion or melting is absorbed.
Because some rays are reflected or absorbed by the material.
Heat of Fusion
Produced, in great abundance!
idont know
Heat gained by one object = Heat lost by the other. Does that help?
some of the energy,however, is absorbed by the land and water and change into heat
It's endothermic - heat is absorbed from the surroundings, and the temperature of the water goes down.
When it is evaporating
The hotness of water proves heat is absorbed by water so the process is exothermic which releases the heat and is absorbed by water.
No, no heat is involved when mixing baking powder and water.
Melt.
soil
Than water? Yes
I think it is evolved because if the heat is absorbed then the latent heat will be given to the matter( ice) then the ice will start melting
It's temperature rises according to the heat source.
q = mHvq = heatm = mass (30g)Hv = heat of vaporization (2,260J/g)q = (30g)(2,260J/g)q = 67,800JWhen 30 grams of water is converted into steam, how much heat is absorbed?67,800J of heat, also represented as 67.8kJ of heat is absorbed.