PRINT THIS ANSWER SHEET TO FILL OUT AND TURN IN.

NAME_________________________________ CLASS____________________ DATE____________

Upside Down Wings Worksheet

WIND SPEED AND AIR PRESSURE DATA FOR PARAMETERS 1, 2, AND 3

 First Second Third Airspeed A Top Pressure A Top Airspeed B Top Pressure B Top Airspeed C Top Pressure C Top Airspeed A Bottom Pressure A Bottom Airspeed B Bottom Pressure B Bottom Airspeed C Bottom Pressure C Bottom

Step 4. Plot the Airspeed vs. the Pressure for each of the three parameter settings for the different shaped airfoils.

Step 5. Answer the following questions:

a) What was the relationship between the different shapes of airfoils?

_______________________________________________________________________

_______________________________________________________________________

b) Is there a relationship between airspeed and pressure?

_______________________________________________________________________

_______________________________________________________________________

c) Comment on the answers obtained for diferent values of camber. What happens at -25%?

_______________________________________________________________________

_______________________________________________________________________