A system absorbs 100 kJ heat and performs 60 kJ work on the surroundings. The increase in internal energy of the system is

40 kJ

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160 kJ

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100 kJ

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4000 kJ

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Solution

The correct option is A
40 kJ

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A system absorbs 100 kJ heat and performs 60 kJ work on the surroundings. The increase in internal energy of the system is

The correct option is A 40 kJ

The correct option is A
40 kJ