Problem: A system absorbs 193 kJ of heat and the surroundings do 120 kJ of work on the system.What is the change in internal energy of the system?Express the internal energy in kilojoules to three significant figures.

FREE Expert Solution

The relationship between internal energy, heat, and work is shown in the following equation:

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Problem Details

A system absorbs 193 kJ of heat and the surroundings do 120 kJ of work on the system.

What is the change in internal energy of the system?

Express the internal energy in kilojoules to three significant figures.

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