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In a process, a system loses 125J of hea...

In a process, a system loses 125J of heat when 400 J of work was done on the system. Calculate the change in internal energy.

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To calculate the change in internal energy (ΔU) of the system, we can use the first law of thermodynamics, which is expressed as: \[ \Delta U = Q + W \] Where: - ΔU is the change in internal energy, ...
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