Asubstance changes state from solid to liquid. what has happened? a physical change a chemical change a chemical reaction the creation of matter

age range would be the answer

well, since there is no answer choices, i will give an answer on how it works : )

the two objects are placed together. energy will always be transferred from the hotter object to the cooler object until they are equal. hope this is close to one of the answer choices : )

answer; increases;