Physics, 05.10.2019 04:30, dijonmckenzie3
Apiece of hot copper of mass 4.00 kg has it's temperature decrease by 36.90 ºc when it is placed in a body of water of unknown mass. the temperature of the water is raised by 9.20 ºc. what is the mass of the water?
the heat capacity of water is 4181 j/kg ºc.
the heat capacity of copper is 385 j/kg ºc.
Answers: 1
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