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Monday, October 12, 2015

Submarines- Will they sink or float?


 From a student's presentation
Mr. Davey's 7th grade science class is studying Density by creating submarine models that can sink and float. The students designed either a mechanical or chemical powered submarine device, created a Captain's Log detailing their process and calculated the changing density of their submarine.  The devices were then demonstrated to the class as part of their presentation.  The students  created some wonderfully engineered submarines.  
The following pictures show the process the students went through  

FINAL DEVICES


DESIGNING
CREATING


TESTING



CHECKING FORMULAS & LOG
PRESENTING 





Captain's Log






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Oxnard, California, United States