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Answers by Bachrc

Answers by Bachrc
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How fast, in meters per second, does an observer need to approach a stationary sound source in order to observe a 1.6 % increase in the emitted frequency?
answered Feb 21, 2021
5 votes
153k views
Which law created quotas that made it harder for southern and eastern Europeans to immigrate to the United States and easier for northern Europeans? A) The Chinese Exclusion Act B) The Immigration Act
answered Feb 16, 2021
6 votes
169k views
Trudy's music files take up 4 gig of space on her hard drive. About how many bytes is that? About how many bits is that?
answered Dec 15, 2020
1 vote
49.8k views
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