Lisaanemona11 Lisaanemona11 21-05-2015 Fizică a fost răspuns 1) C=300 J/K t1=15(grde celsius) t2=250(grade celsius) ----------------------------------- Q=? 2)Q =500J C =100 J/K --------------------------- ΔT=? Δt=? 3)Q=150J t1=10(grade celsius) t2=25(grade celsius ) m=400g ------------------------------- C=? 4) C=380 J/Kg·K Q=200J t1=15(grade celsius) t2=30 (grade celsius) ---------------------------------- m=? Kg·g