Step 2: Consider the Time Factor
Time plays a crucial role in how quickly ice melts.
- The sun, while powerful, takes time to warm the surrounding air and the surface of the ice cube. The process is gradual, as the heat must accumulate to cause melting.
- The burning match, on the other hand, immediately transfers heat to the ice cube due to its close proximity, causing rapid melting.
Verdict: The match provides a faster effect, making the ice cube melt quicker.
Step 3: Examine the Environment
The surrounding environment can also impact the rate at which the ice melts.
- An ice cube in the sun might be sitting on a hot surface, such as a brick or pavement, which can accelerate melting. However, the sun’s heat is indirect, and factors like wind or shade can slow down the process.
- An ice cube next to a burning match is exposed to direct heat, and the flame’s temperature is much higher than the ambient temperature caused by sunlight.
Verdict: Direct exposure to the flame creates an environment more conducive to rapid melting.