Group+7+experimental

Please provide a point form summary of your experiement under the following headings.

TITLE: Tazer in water

PURPOSE: To determine the effectiveness of a tazer or similar device when used against someone in water

HYPOTHESIS: The tazer will still work if the water has few disolved ions, but when sufficient ions are added, the electricity will go through the water instead.

RESEARCH/THEORY:

MATERIALS:

PROCEEDURE:

OBSERVATIONS:


 * Trial number || Current || Ion concentration || other comment ||

ANALYSIS:

RESULTS:

SOURCES OF ERROR: