To what extent does the temperature of aluminum with a mass of 2000 and a temperature of 100℃ decrease after releasing heat of 1408 joules?
The specific heat capacity of aluminum is 0.88×103j/(kg℃).
Q amplifier =cm(t0-t)
T=t0-Q amp/(cm)
= 100℃- 1408/(880*2)
= 100℃-0.8℃
=99.2℃