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>
Armory is the correct answer I believe
<span>It uses a respectful tone but needs specific, credible evidence to support the claim.
There is no credible evidence. The paragraph sounds more like the author is annoyed with the argument. While the author does call out parents and tells people they are using emotion to cloud their judgment, the author doesn't name call or shame anyone so I wouldn't say it uses a disrespectful tone.
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Answer:
A. Dictionary
Although the rest of the options are also good sources, physical or electronic dictionaries are nowadays the most helpful and complete sources in finding concrete or specific information regarding a word's meaning, equivalence, use, and origin.
Some of the most common online dictionaries are Merriam-Webster, Britannica, Macmillan Dictionary or Collins English Dictionary.
Explanation:
hope its helpful for u if yes plz mark me as brilliant
Answer:
A. It appealed to a broader readership, especially in the middle class.
Explanation:
PLATO