2,486
edits
Changes
Jump to navigation
Jump to search
Line 60:
Line 60: + +
Activities/Turtle Art/Using Turtle Art Sensors (view source)
Revision as of 23:12, 7 November 2010
, 23:12, 7 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==