Question 9 of 10

The effect wind has on an airplane can be modeled by using a wind tunnel.

What is one limitation of this model?

A. Changing atmospheric conditions can be modeled by varying the

airflow in the tunnel.

B. The wind tunnel must be run by highly skilled workers.

C. Valuable information about how planes fly is provided by a wind

tunnel.

D. Scientists can test pieces of planes, such as wings.

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