RLWP Posted August 22, 2019 Share Posted August 22, 2019 17 minutes ago, melmerby said: It's also how fridges work. Compression produces heat which is dissipated in the radiator, it then expands inside the pipes in the fridge and absorbs heat cooling the fridge interior. I'd really like to see the words 'condense' and 'evaporate' in your description to be sure you understand that this relies on the working fluid going through phase changes The key thing is the fluid going from gas to liquid (and back again in a fridge), which is where the big energy changes happen Richard Link to post Share on other sites More sharing options...
Wickham Green Posted August 22, 2019 Share Posted August 22, 2019 4 hours ago, PatB said: Interesting though this thread is, I'm mildly disappointed that it didn't turn out to be about entertaining things to do with a life expired Pacer. indeed - that's what I was expecting from the title .... 2 Link to post Share on other sites More sharing options...
Paul80 Posted August 22, 2019 Share Posted August 22, 2019 You can just imagine what it was like for the poor blokes in a Submarine when they did that at depth Paul Link to post Share on other sites More sharing options...
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