In a laboratory, there is a block of ice that is melting at $0\,^{\circ}\text{C}$ and a beaker containing water that is boiling. The laboratory temperature is $20\,^{\circ}\text{C}$. What is happening to the temperature of the melting ice, and what is happening to the temperature of the boiling water?
Physics 0625 · IGCSE · Thermal properties and temperature