A wind tunnel<span> is a tool used in </span>aerodynamic<span> research to study the effects of </span>air moving<span> past solid objects. A wind tunnel consists of a tubular passage with the object under test mounted in the middle. Air is made to move past the object by a powerful </span>fan<span> system or other means. The test object, often called a </span>wind tunnel model<span>, is instrumented with suitable sensors to measure aerodynamic forces, pressure distribution, or other aerodynamic-related characteristics.</span>
Answer:
Piggy gets upset with Ralph for telling the other boys his unflattering nickname, Piggy.
Explanation:
Piggy isn't being oversensitive, but it was his fault for giving away this secret just for recognition. Ralph responds with a smart, but cooling remark which highlights his leadership qualities.
D. An idea or principle the writer accepts as true and makes no effort to prove.
Answer:
Dialog Advances The Plot, Action Lines Announce When And How Characters Move
Explanation:
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