📅 NSB 2015🎓 HS🔄 Round 8#️⃣ Q7🌟 BONUS✍️ Short Answer
A gas expands by 1.2 liters at a constant pressure of 2.5 bar. During the expansion, 500 joules of heat is added. Given that 1 bar = 10^5 pascals, find the change, in joules, in the internal energy of the gas.
✔️Answer:200 (ANSWER MUST BE POSITIVE)
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