Answered

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If a system does 31.0 kJ of work on its surroundings and releases 105 kJ of heat, what is the change in the internal energy of the system, in kJ

Sagot :

Answer:136 kj

Explanation:

If a system does 31.0 kJ of work on its surroundings and releases 105 kJ of heat, what is the change in the internal energy of the system, in kJ

the system spent 32.0 kj in work and 105 kj in heat, so it spent a total of

31 +105 =136 kj

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