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A mole of red photons of wavelength 725 nm has ________ kj of energy.
answered
Jul 20, 2017
Physics
high-school
1
vote
18.9k
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Which of the following reformers believed that there should be no separation between politics and religion? A. Martin Luther B. John Calvin C. Ulrich Zwingli D. John of Leyden Which of the following words
answered
Jun 4, 2017
History
high-school
2
votes
77.6k
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12/5 as a decimal using long division? A: 1.2 B: 2.4 C:2.6 D: 3/4
answered
Apr 18, 2017
Mathematics
middle-school
2
votes
74.8k
views
What region do scientists think may have once been a large sea
answered
Nov 1, 2016
Social Studies
middle-school
5
votes
55.3k
views
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