Question
When water is cooled to a temperature $x$, it gets converted into ice at temperature $x$ by a process called $P$. And when ice at temperature $x$ is warmed, it gets reconverted into water at the same temperature $x$ in a process called $Q$.
- What is the value of temperature $x$ in Kelvin?
- What is the process $P$ known as?
- What is the name of energy released during process $P$?
- What is the process $Q$ known as?
- What is the name of energy absorbed during process $Q$?