Today's Activities: Students began CPO lab 3.2 Weight, Gravity and Friction. They made informal observations of a phenomenon to formulate a hypothesis about the effect of adding mass on a car's downhill speed. Students designed a simple experiment to test this effect.
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10/15/09 Physical Science
Posted by
Rob Lengacher
on Thursday, October 15, 2009
Labels:
CPO,
experimental design,
friction,
gravity,
lab,
mass,
physical science,
weight
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