Yesterday I saw an ice cube which had already melted due to heat of a ...
Answer:
The correct answer to the given question is option 'B' - Never. The reason for this answer is as follows:
Explanation:
1. Melting of Ice Cube:
When an ice cube is exposed to heat, it undergoes a phase change from solid to liquid, resulting in the melting of the ice cube. This occurs when the temperature of the ice cube surpasses its melting point, which is 0 degrees Celsius or 32 degrees Fahrenheit.
2. Heat from a Nearby Furnace:
In the given scenario, the ice cube has melted due to the heat emitted by a nearby furnace. The furnace generates a significant amount of heat, raising the temperature in its vicinity.
3. Impact of Heat on Ice Cube:
As the ice cube is exposed to the heat from the nearby furnace, its temperature starts to rise. Eventually, the ice cube reaches its melting point, causing it to melt and transform into liquid water.
4. Conclusion:
Based on the given information, it is evident that the ice cube has melted due to the heat from the nearby furnace. Therefore, the correct answer is option 'B' - Never, as it is highly unlikely for an ice cube to melt solely due to the heat emitted by a nearby furnace.
Yesterday I saw an ice cube which had already melted due to heat of a ...
An ice cube is a solid form of water that melts when exposed to heat. However, the heat from a nearby furnace would not directly cause an ice cube to melt unless it came into direct contact with the heat source. The heat from a nearby furnace would warm the surrounding environment, but the ice cube would not melt solely due to the heat radiating from the furnace. Therefore, the scenario described in the statement, where an ice cube melts due to the heat of a nearby furnace, never occurs.