4. As you sit on the porch. your 0.225 kg of cold water warms from 5...

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Answer 1

Answer #1

heat flows in to the water

heat flowed will increase the temperature

heat required to raise the temperature = Q =m*sW*dT

Q = 0.225*4190*(28- 21.7 kJ <-----answer

option C <----answeer

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Answer 2

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