GardenHoseNozzle

$ Store Activity Name:   Garden Hose Math
Concepts / Skills addressed:   measurement, rates
Approximate Grade Range:   3rd - 8th?
Materials:   adjustable garden hose nozzle
The General Idea:   Time how long it takes to fill up a container.  Then, using the nozle, see how different adjustments of the nozzle affect the time needed. 
Extensions: 
Rates could relate to pressure and resistance to flow.  You may be able to draw parallels to the flow of electicity. 
Links:  
Author:
Jamie Read

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