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Answers by Jparker

Answers by Jparker
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your distance from a lighting strike varies directly with the time it takes you to hear thunder. If you hear thunder 10 seconds after you see lightning you're about 2 miles from lightning what is your
answered Oct 7, 2018
4 votes
136k views
There are ________ mol of bromide ions in 0.500 l of a 0.400 m solution of albr3.
answered Aug 28, 2018
6 votes
43.4k views
The hammer of an electric bell strikes 1440 times in a minute and does a work of 0.2 J per strike. what is the power of hammer in S.I.system?
answered Aug 23, 2018
6 votes
171k views
A Scuba diver swam 96 feet beneath the surface of the lake.He then climbs up 49 feet. What is his depth now?
answered Oct 27, 2017
2 votes
197k views
How many yards are in 7 miles? A. 252 B. 36,960 C. 700 D. 12,320
answered Jun 10, 2017
7 votes
207k views
Can someone explain to me what prime numbers are?
answered May 9, 2016
2 votes
157k views
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