Answer:
342.22 J/kg°C
Step-by-step explanation:
m = 0.2 kg
T₀ = 20°C
T = 65°C
Q = 3.08 kJ = 3080 J
Q = mc(T-T₀)
3080 = 0.2 × c × (65-20)
c = 3080 ÷ (0.2 × 45)
c = 342.22 J/kg°C
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