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Answers by Codure

Answers by Codure
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Suppose you wanted to use a non-reflecting layer for radar waves to make an aircraft invisible. What would the thickness of the layer be to avoid reflecting 2 cm radar waves. (You can neglect changes of
answered Apr 23, 2021
3 votes
66.3k views
Is calcium chloride flammable?
answered Apr 7, 2021
2 votes
162k views
In a search engine, 40,000 searches are done every minute. How many searches are done in an hour? Write your answer in standard index form.
answered Mar 12, 2021
6 votes
52.0k views
Today only, a table is being sold at a 32% discount. The sale price is 425 . What was the price yesterday?
answered Mar 8, 2021
3 votes
196k views
How do paragraphs 1-2 contribute to the development of ideas in the text "Why Do People Follow The Crowd"?
answered Feb 20, 2021
5 votes
23.7k views
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