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Bottom of a lake is at 0°C and atmospheric temperature is-20°C. If 1 cm ice is formed on the surface in 24h. Then time taken to form next 1 cm of ice is. |
| Answer» Bottom of a lake is at 0°C and atmospheric temperature is-20°C. If 1 cm ice is formed on the surface in 24h. Then time taken to form next 1 cm of ice is. | |