Physics · Thermal Properties of Matter
In order to cool a fixed quantity of freshly cooked hot rice in a bowl quickly, which one of the following is the best option?
- 1Place the bowl inside a larger bowl of water at room temperature without any fan
- 2Place the bowl inside a larger bowl of water (at room temperature) and operate a ceiling fan at full speed✓
- 3Keep it in a room with an AC set at 23 °C and a ceiling fan operating at slow speed
- 4Keep it on a table in a room with no fan and no air conditioner
Correct answer
Place the bowl inside a larger bowl of water (at room temperature) and operate a ceiling fan at full speed
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