science experiment 4

before picture 

  Question:

can you minupliate the direction of the water flow? 

Will the cubes stop the water adn create a dam?

       

        Hypothesis: 

i think the ccubes will not stop the water from flowing because the water will find a way and still create a river 

           

             Meterials:  fine sand, rough sand, a ruler,  plastic cup with a small hole, clay bucket, wooden wedge and a stream table. cubes- small and large 

         Prrocedure  :  

1.  we set up the computer 
2. we put the clay, fine sand and rough sand into the big tray 
3. we mixed the caly, rough sand and fine sand
4. we put the wooden wedge unnder the strem table 
5. we placed the stream table at the edge of the table 
6. we placed the bucket under the table 
7. we placed the ruler then on it the the plastic cup with a hole at the bottom 
8. we added the cubes 
9. we createda dam 
10.  then we poured some of the water into the plastic cup with a hole 
11. then the river started accuring

        Observation 

       Counclusion