lab report jet momentum.

mount of drag depends on the shape of the airfoil, its angle of attack, and the speed of the airflow.

1.3 Apparatus

The apparatus for this lab is a wind tunnel. The wind tunnel has a fan that produces a flow of air. The airfoil is mounted in the wind tunnel so that it is perpendicular to the flow of air.

1.4 Procedure

The procedure for this lab is as follows:

1. Turn on the wind tunnel.

2. Adjust the flow of air so that it is perpendicular to the airfoil.

3. Measure the lift and drag of the airfoil.

4. Repeat steps 2-3 for different angles of attack.

5. Turn off the wind tunnel.

2. Results

The results of this lab are shown in Table 1.

3. Discussion

3.1 Lift

The lift of an airfoil is the force that opposes its weight. The lift is produced by the pressure difference between the top and bottom surfaces of the airfoil. The amount of lift depends on the shape of the airfoil, its angle of attack, and the speed of the airflow.

3.2 Drag

The drag of an airfoil is the force that opposes its motion through the air. The drag is produced by the friction between the air and the surface of the airfoil. The amount of drag depends on the shape of the airfoil, its angle of attack, and the speed of the airflow.

4. Conclusion