Answers by Lahiru Gamage
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Answers by Lahiru Gamage

Answers by Lahiru Gamage
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For two traveling waves, if the crest of one wave coincides with a trough of another, what type of interference occurs?
answered Sep 18, 2018
2 votes
186k views
Coffee has a pH of about 5. Coffee is __________ ?
answered Jun 30, 2018
5 votes
115k views
What is a confederation? A) a country without a king or a queen B) a government in which power is shared between states and a central government C) a country ruled by a king or a queen D) an alliance of
answered Apr 13, 2018
3 votes
49.2k views
What is the Coriolis Effect and describe it affect on winds in the Northern and Southern Hemisphere.
answered Apr 2, 2018
1 vote
186k views
Evaluate 7 + (-3x2) for x = 0. -2 0 4 7
answered Nov 20, 2017
4 votes
4.6k views
Estimate to the nearets integer 15.6
answered Jul 4, 2017
4 votes
103k views
What prohibited the president from dismissing appointed officials unless he had congressional approval?
answered Jun 17, 2017
3 votes
120k views
What is 3.5×1 1/5 total
answered Apr 16, 2017
3 votes
176k views
If 120% of a is equal to 80% of b, then what is the value of a+b in terms of a and b?
answered Jan 23, 2016
7 votes
25.8k views
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