CHAPTER 4  >  ACTIVITIES  >  INVESTIGATIONS  >  INVESTIGATION 13
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13
Soaking potato cores in salt and sugar water



Main
When potato cores are soaked in fresh water, they swell. If they are placed in salt water or sugar water, they swell or shrink depending upon the concentration of salt or water. The mass of the cores is determined as a function of time. More…


Photographs
Potatoes_Jan_17_03.jpg     Potatoes_Jan_17_04.jpg
Potatoes_Jan_17_06.jpg     Potatoes_Jan_17_08.jpg
Potatoes_Jan_17_09.jpg     Potatoes_Jan_17_11.jpg
Movies

Data files
Potatoes_Distilled_Water.xls
Potatoes_Salt_01.xls     Potatoes_Salt_02.xls
Potatoes_Sucrose.xls
Models

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Description
DESCRIPTION OF EXPERIMENT
Experiment

Dimensions


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Assignment
A POSSIBLE PATH THROUGH THE INVESTIGATION…
Basics

Particulars

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Model
MODEL EQUATIONS AND MORE…
OPEN…


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Questions
SOME SIMPLE QUESTIONS…
1


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