1. Tardigrade
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  3. Chemistry
  4. A system absorbs 600 J o f heat and work equivalent to 300 J on its surroundings. The change in internal energy is:

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Q. A system absorbs $600 J$ o f heat and work equivalent to $300 J$ on its surroundings. The change in internal energy is:

Thermodynamics

Solution:

We know that $\Delta E=Q + W= 600 + (-300) = 300 J$
$W= - 300,$ because the work is done by the system