Question: The working substance in a steady device is a gas that undergoes expansion followed by compression. The work done by the gas during expansion is

The working substance in a steady device is a gas that undergoes expansion followed by compression. The work done by the gas during expansion is \(6.4 \mathrm{~J}\), and the work done on it during compression is \(8.2 \mathrm{~J}\). What is the work done on the gas during the cycle?

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