Recent content by john56789

  1. john56789

    I How Long Does It Take to Melt a 12.5 kg Gold Bar at 3000°C?

    so by the create a vacuum not reduce the pressure of outed water?
  2. john56789

    I How Long Does It Take to Melt a 12.5 kg Gold Bar at 3000°C?

    jbriggs444 What if I create a vacuum and destroy the air resistance?
  3. john56789

    I How Long Does It Take to Melt a 12.5 kg Gold Bar at 3000°C?

    What if I create a vacuum and destroy the air resistance?
  4. john56789

    I How Long Does It Take to Melt a 12.5 kg Gold Bar at 3000°C?

    that melt by big electric arc. and 3000 for fast melting. how can i melt this gold bar in the fastest way?
  5. john56789

    I How Long Does It Take to Melt a 12.5 kg Gold Bar at 3000°C?

    thanks and my first question?
  6. john56789

    I How Long Does It Take to Melt a 12.5 kg Gold Bar at 3000°C?

    how long does it take a 12.5 kg gold bar to melting at 3000 degree C°? Why does the water coming out of the waterjet slow down after a while?