Q = CmΔT
C = 2400
ΔT = 100 - 60 = 40°
ρ = 1.26
V = 2 л = 0.002 м³
ρ = m/v => m = ρV
Q = CρVΔT = 2400 * 1.26 * 0.002 * 40 = 241.92 Дж
Q = CmΔT
C = 2400
ΔT = 100 - 60 = 40°
ρ = 1.26
V = 2 л = 0.002 м³
ρ = m/v => m = ρV
Q = CρVΔT = 2400 * 1.26 * 0.002 * 40 = 241.92 Дж