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Available on Aviation education programmes (airbus.com)

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2. Duscussion about the physical situation 

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2. Duscussion about the physical situation 

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Students identify the empirical conditions and came up with some mobilizing ideas

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3. This worksheet guided the students work

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3. This worksheet guided the students work

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Students plan the investigation deciding to stude the mass and shape of the airplain. For that they tested 2 models of airplains incrising the number of paper sheets.

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The students colaborate to build the models with diferent variables to be tested

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After the construction of the modelos students chose some places in the school, without wind, to test their models.

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Since in this day it was raining the students tested the airplains indoor.

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Each group lauched the airplains for 3/5 times and mesure the lenght of each flight. At the end they calculated an average lenght and make their conclusions

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Taking into acount the students results the Model A is the best during lift off.
The Model B is the better glider model and therefore travels longer.

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The model with one sheet of paper have more dificulties during flyght caused by the air resistence. With 2 sheets of paper the plain travel during a higger distance. But, when students tested the models with 3 pages they become much havyer and the down force increases. This models don't fly longue distances.

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Madalena:

I found this activity interesting, because I learned what the conditions are for an airplane to fly.