•To prepare pasta, you bring a pot of water from roomtemperature(20º) to its boi

Question

•To prepare pasta, you bring a pot of water from roomtemperature(20º) to its boiling point 100º. The steel potitself has a mass of 0.9 kg , and holds 3.00 kg of water. Determinethe heat required for both, and Qw/Qp. Please give step by step instructions with solution for MAXpoints. •To prepare pasta, you bring a pot of water from roomtemperature(20º) to its boiling point 100º. The steel potitself has a mass of 0.9 kg , and holds 3.00 kg of water. Determinethe heat required for both, and Qw/Qp. •To prepare pasta, you bring a pot of water from roomtemperature(20º) to its boiling point 100º. The steel potitself has a mass of 0.9 kg , and holds 3.00 kg of water. Determinethe heat required for both, and Qw/Qp. Please give step by step instructions with solution for MAXpoints. Please give step by step instructions with solution for MAXpoints.

Explanation / Answer

heat required for pot Q = 0.9 kg * 500 J / kg oC * (100-20 ) oC                                    = 36000 J heat required for water Q ' = 3 kg * 4186 J / kgoC * ( 100-20 ) oC                                          = 1.00464 * 10 ^ 6 J required ratio Q ' / Q = 27.9

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