电热法测量焦耳热功当量实验 MATLAB源码

NUM=1:30; x=60.*NUM; c0=4.18.*1000; m0=0.21611;%水比热与质量 J/kgK kg c1=389; m1=0.07975;%铜杯比热与质量 J/kgK kg c2m2=64.35;%功率电阻和铝搅拌器总 CM=c0.*m0+c1.*m1+c2m2; K0=263.15; theta0=26+K0; A=0.0039083; B=-0.0000005775; V=15; I=0.407; t=60.*31; U=[1.1104,1.1119,1.1131,1.11...【查看原文】