An ideal gas at constant temperature and pressure expands, then its

Options :
  1. internal energy remains same
  2. internal energy decreases
  3. internal energy increases
  4. entropy first increases and then decreases
Answer and Explanation :-

Answer: Option 1

Explanation:

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In closing, I hope everything helps show that I wouldn't be a fade-out or a person who turns to think to drink or dope when things get tough. I believe that anything is possible if you have the combination of love for what you're doing and the will to sit down and not get up until it's done..
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