heat=sum of Mal*Cal*deltaT+Mfe*Cfe*DeltaT
remember Mal+Mfe=5kg
you have two equations, two unknowns.
A technician makes a 5.0 kg metal object containing two parts£¬one of iron and the other of aluminum.If it takes 504kj to change the objects temperature from 25 celcius to 165celcius£¬what is the mass of each part£¿
3 answers
iron is 2 aluminum is 3
how do u do this