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Activities/Turtle Art/Using Turtle Art Sensors (view source)
Revision as of 00:12, 8 November 2010
, 00:12, 8 November 2010→Measuring Water Salinity
==Measuring Water Salinity==
==Measuring Water Salinity==
Place two copper wires into a glass of water. Experiment with your water and wire diameter, I was able to get a measurement of 5k ohms with 12cm of wire in tank water.
Place two copper wires into a glass of water. Experiment with your water and wire diameter, I was able to get a measurement of 5k ohms with 12cm of wire in tank water.
[[File:Conductivity rainwater.jpg]]
==Links==
==Links==