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Answers by Khal

Answers by Khal
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Which one of the following types of electromagnetic radiation causes certain substances to fluoresce? A. Cosmic rays B. Infrared waves C. X rays D. Ultraviolet rays
answered May 9, 2017
3 votes
32.2k views
Which of the following scientists conducted early work on alternating current electricity?
answered Feb 7, 2017
5 votes
153k views
What is the answer to this equation 2 + 1/6y = 3x + 4
answered May 27, 2016
1 vote
124k views
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