Answers by Chris Povirk
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Answers by Chris Povirk

Answers by Chris Povirk
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Since sound travels faster in warm air, the speed of sound near the ground is increased, leading to a gradual reflection of sound waves. True or False?
answered Jun 18, 2018
4 votes
214k views
Read this excerpt from Vachel Lindsay’s “In Praise of Johnny Appleseed.” Self-scourged, like a monk, with a throne for wages, Stripped like the iron-souled Hindu sages, Draped like a statue, in strings
answered May 17, 2018
3 votes
94.2k views
1. What is the negative trade-off of taking a job? A- paying sales tax on purchases B- having less time to develop skills C- not gaining any experience while working D- working toward earning a raise I
answered Mar 25, 2018
5 votes
201k views
How does the graph of y=ax^2+c compare to a graph off y=ax^2?
answered Sep 17, 2017
4 votes
171k views
What can prevent wind erosion
answered Feb 14, 2017
5 votes
54.5k views
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