explain how the partially melted paraffin wax is able to keep the temperature around 37°C when it is placed under the baby

When the partially melted paraffin wax is placed under the baby, it is able to keep the temperature around 37°C due to its unique properties. Here is a step-by-step explanation:

1. Insulation: Paraffin wax is a good insulator, meaning it has low thermal conductivity. This property helps to trap and retain heat, preventing it from escaping quickly.

2. Melting point: Paraffin wax has a melting point close to the desired temperature of 37°C. When the wax is partially melted, it forms a semi-solid state that can absorb and release heat as needed to maintain a stable temperature.

3. Heat transfer: When the baby's body comes into contact with the partially melted wax, heat is transferred from the baby's body to the wax. The wax absorbs this heat and distributes it evenly throughout its mass.

4. Heat retention: Once the heat is transferred to the wax, it is effectively trapped within the wax's structure. The wax acts as a thermal reservoir, slowly releasing the stored heat back to the baby's body, helping to maintain a constant temperature.

5. Slow cooling: Due to its insulating properties, the paraffin wax slows down the cooling process. It prevents rapid heat loss from the baby's body to the surrounding environment, helping to maintain a stable temperature for a longer period.

Overall, the partially melted paraffin wax acts as a thermal buffer, absorbing excess heat from the baby's body and releasing it gradually to maintain a constant temperature around 37°C.