> If it sinks, the water level drops because it displaces less water than it
> did while in the boat.

Now I am not arguing this, I am only asking a question... Won't the boat
displace less water around it without the weight of the suitcase? But then
again if you have lead ball and a ceramic ball the same size they would
raise the water level the same even thought the lead ball would weigh more.
I don't know, it is interesting to think about (for a few minutes).

Rick

-----Original Message-----
From: Ben Doom [mailto:[EMAIL PROTECTED] 
Sent: Thursday, June 26, 2003 8:18 PM
To: CF-Community
Subject: How many piano tuners are there in the world?

>"If you are on a boat, and you throw your suitcase overboard, will the
water
>level rise or fall?"
>
>The water level would appear to lower around the boat but will not actually
>change.

Actually, the water level might change depending on the density of the
suitcase.  If the suitcase floats or is nutrally boyant, then the water
level stays the same.  If it sinks, the water level drops because it
displaces less water than it did while in the boat.

--Ben

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