C. endothermic
An endothermic process takes heat from the surroundings while an exothermic process gives out heat to the surroundings.
It would be 3.15 in meters
This thermal energy flows as heat within the box and floor, ultimately raising the temperature of both of these objects.
Answer:
Correct, is there another part to the question?
Answer:
undergone a chemical change
Explanation:
