Re: OT: a fifth grade physics question

The week's question

In December 2024, in the thread "Re: BRK: Why Not XOM?", BreckHutHigh asked the members: "What about the long road trips with kids?" This week it is put to everyone again. The button below opens the small thread re-asking it - read what others have said so far, then give your own answer as an ordinary reply.

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As is readily apparent, any fifth grader with a PhD could have simply looked it up and gotten an answer.

The intuitive answer that comes to me is that when the mass to volume ratio of the object is less than that of water it floats, thus reducing the volume of water displaced. When that ratio is greater than that of water, it sinks, displacing its entire volume.

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