Final answer:
The student's questions deal with the application of heat transfer principles and calculations related to the changes in temperature and state of water in various scenarios, which are part of the thermodynamics field in physics.
Step-by-step explanation:
The student's question is related to the thermodynamics of phase change and heat transfer, which are key topics in Physics. When a substance changes from one phase to another, or when it experiences a temperature change, energy is exchanged. This exchange comes in the form of heat transfer and can be calculated using specific heat capacities for temperature changes within a phase, latent heats for phase changes, and the masses of the substances involved.
The various problems describe scenarios involving water in different states (ice, liquid water, and steam) and the transfer of energy required to change the temperature or state of the water. For example, to determine the final temperature when ice at a specific initial temperature is placed in warm water, or calculating the mass of a rock needed to heat water to boiling point. These problems exemplify real-world applications of the principles of heat transfer and phase changes.