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anorlunda's Recent Activity

  1. anorlunda replied to the thread A Residual tensile stresses due to high compressive loading.

    Sorry but that's an unreasonable request on a forum like this. It would require an encyclopedia length reply and we don't know your...

    Feb 18, 2018 at 10:53 AM
  2. anorlunda replied to the thread My Introduction.

    Welcome to PF Marco. We are glad to have you.

    Feb 18, 2018 at 10:40 AM
  3. anorlunda replied to the thread Why does physics keep a distance from philosophy?.

    There's nothing wrong with that. Just don't expect both from the same web site. You can explore science here at PF and philosophy...

    Feb 18, 2018 at 10:36 AM
  4. anorlunda replied to the thread Are the terminals of a Battery neutral?.

    Welcome to Kirchoff's Current Law. In a closed circuit, the charges leaving one side of the battery exactly balance charges entering...

    Feb 17, 2018 at 5:31 PM
  5. anorlunda attached a file to the thread I Noise level at high-rise buildings.

    Here is some data. Only you can say what you can stand. The resolution is not the best. Follow the link to see it full resolution.

    slask.png Feb 17, 2018 at 5:25 PM
  6. anorlunda replied to the thread Why can’t gas support a solid body?.

    Is it any different than an object floating on water? It should strictly a matter of buoyancy and the density of the object and the...

    Feb 17, 2018 at 10:59 AM
  7. anorlunda replied to the thread (My Self Introduction).

    We are glad to have you. Welcome to PF

    Feb 17, 2018 at 9:20 AM
  8. anorlunda replied to the thread Car randament (engine efficiency).

    :welcome: The English word for randament is efficiency. The answer is no. They can not be 100% efficient. If you would like to...

    Feb 17, 2018 at 8:09 AM
  9. anorlunda replied to the thread Help identify this label (electrical/nuclear engineering equipment).

    It doesn't look like a label. It looks like a "sticker" sheet of decals to be applied to the control panel of some device.

    Feb 17, 2018 at 7:57 AM
  10. anorlunda replied to the thread Are the terminals of a Battery neutral?.

    https://www.physicsforums.com/threads/how-do-batteries-work.938750/#post-5934566 This recent thread discussed that question.

    Feb 16, 2018 at 11:56 PM
  11. anorlunda replied to the thread Are the terminals of a Battery neutral?.

    The two terminals have different potential relative to each other. The entire battery may be any arbitrary potential relative to...

    Feb 16, 2018 at 10:37 PM
  12. anorlunda replied to the thread Why does physics keep a distance from philosophy?.

    You heard answers from three viewpoints so far. Bottom line, you're not going to find sympathy for philosophy discussions here on PF....

    Feb 16, 2018 at 8:25 PM