1. On a hot day, the temperature of a 72,000 L swimming pool increases by 1.90°C. What is the net heat transfer (in J) during this heating? Ignore any complications, such as loss of water by evaporation. (Enter the magnitude.)
2. To sterilize a 53.0 g glass baby bottle, we must raise its temperature from 21.0°C to 94.0°C. How much heat transfer (in J) is required?
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