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Why will a sliced potato float in salt or sugar water but ...


Sent to General Experts April 30, 2006 11:11 a.m.

Why will a sliced potato float in salt or sugar water but not in regular water?

Customer (name blocked for privacy)
Status: Closed   Value: $8   
Answer
April 30, 2006 12:43 p.m. (1 hour and 32 minutes later)
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Hello- When sugar or salt is added to water it becomes more "dense". The density is higher than that of the potatoe, and the potatoe floats. Much like liquid mercury which is very dense, you can float metal in mercury.

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PictureDavid DeKeyser  -- Macguyver -- 100% Positive Feedback on 19 General Accepts
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Reply to David DeKeyser
Sent April 30, 2006 3:00 p.m. (2 hours and 17 minutes later)

I already knew that I was looking for a more in depth explaination, for a science project.
Customer (name blocked for privacy)
Answer
May 01, 2006 9:51 a.m. (18 hours and 51 minutes later)

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PictureDavid DeKeyser  -- Macguyver -- 100% Positive Feedback on 19 General Accepts
Experienced expert advice - I know what I'm talking about

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