Calculate ΔE for the following situations: q = 6.900 kJ; w = 0.7000 J q = -545.0 J; w = -335.0 J

Question

Question

Calculate ΔE for the following situations:

q = 6.900 kJ; w = 0.7000 J

q = -545.0 J; w = -335.0 J

Answer 1

Answer #1

From the krst low of thermodynamics q=DE TW DE + change in internal energy hy lork done 91 amount of heat W=0.7800] for a= 6.

Answer 2

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