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Answers by DongYao

Answers by DongYao
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Why do the kites and eagles fly without flapping their wings?
answered Jul 14, 2021
2 votes
126k views
Calculate the Latent Heat of Vaporization. (Please see picture attached) 10 J/g 20 J/g 50 J/g 60 J/g
answered Jul 11, 2021
2 votes
168k views
A paper plant is proposed for a location 1 km upwind from a town. It will emit 40 g/s of hydrogen sulfide, which has an odor threshold of about 0.1 mg/m3. Assume that winds at 10 m above ground are 2.5
answered Jul 10, 2021
3 votes
52.2k views
What fraction of an hour is 50 minutes
answered Jun 16, 2021
7 votes
200k views
Explain how counting number of girls in five children family can be treated as a binomial experiment. What assumptions are necessary?
answered Apr 16, 2021
2 votes
73.6k views
Witch is not a characteristic of an exponential parent function
answered Mar 9, 2021
2 votes
96.6k views
5x-2+x=-20 what is x?
answered Jan 12, 2021
5 votes
234k views
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