A cura di: fabio scardia
SVOLGIMENTO:
$Q=c*m*DT= (2*10^3*10*10)J= 2*10^5J$
$Q_r1=3,9*10^6J$
$Q=m*L= (10*33,5*10^4)J= 3,35*10^6J$
$Q_r2= 5,5*10^4J$
$DT= Q_r2/(c*m)= [5,5*10^4/(4186*10)]°C= 13°C$
- Matematica
A cura di: fabio scardia
SVOLGIMENTO:
$Q=c*m*DT= (2*10^3*10*10)J= 2*10^5J$
$Q_r1=3,9*10^6J$
$Q=m*L= (10*33,5*10^4)J= 3,35*10^6J$
$Q_r2= 5,5*10^4J$
$DT= Q_r2/(c*m)= [5,5*10^4/(4186*10)]°C= 13°C$