Re: [Phys-L] This Week's "Charming" CarTalk Puzzler

[Dan Macisaac <danmacisaac@gmail.com>]

Voids and air bubbles not kids 


   Dr. Dan MacIsaac, AAPT Fellow & Professor of Physics 
   Adjunct Professor of Earth Sciences and Science Education
   SUNY-Buffalo State College, SAMC278, 1300 Elmwood Ave, Buffalo
   NY 14222  <macisadl@buffalostate.edu>


> On Oct 13, 2022, at 12:23, Dan Macisaac <danmacisaac@gmail.com> wrote:
>
> A classic issue for real life scuba divers controlling their buoyancy actually. Both the Buoyancy Control Device bladders and kids in a wetsuit neoprene compress. For added fun the tank gets lighter as you use the air. 
>
>
>    Dr. Dan MacIsaac, AAPT Fellow & Professor of Physics 
>    Adjunct Professor of Earth Sciences and Science Education
>    SUNY-Buffalo State College, SAMC278, 1300 Elmwood Ave, Buffalo
>    NY 14222  <macisadl@buffalostate.edu>
>
>
> > > On Oct 13, 2022, at 12:11, John Denker via Phys-l <phys-l@mail.phys-l.org> wrote:
> > See also:
> >
> > https://en.wikipedia.org/wiki/Cartesian_diver
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