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Answers by Lancew

Answers by Lancew
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How many electron does a neutral atom of calcium have
answered Sep 1, 2017
3 votes
149k views
a winery has a vat with two pipes leading to it. the inlet pipe can fill the vat 7 hours, while the outlet pipe can empty it in 10 hours. how long will it take to fill the vat if both pipes are left open?
answered Mar 28, 2017
4 votes
151k views
Who Was First Lady Finance Minister Of Free India?
answered Nov 21, 2016
5 votes
51.3k views
How was labor different after the Industrial Revolution than it was before?
answered Feb 24, 2016
3 votes
215k views
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