Answers by Boris Kuzevanov
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Answers by Boris Kuzevanov

Answers by Boris Kuzevanov
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Why Should We Take Care of the earth​
answered Sep 15, 2021
0 votes
210k views
Consider two point particles that have charge +e, are at rest, and are separated by 2.7 x 10-15 m. 1) How much work was required to bring them together from a very large separation distance? keV 2) If
answered Jul 16, 2021
4 votes
123k views
The reaction that takes place in a hydrogen-oxygen fuel cell is 2H2(g)+O2(g)⟶2? Select the major product of the reaction and determine whether the reaction is exothermic or endothermic. H2O2 , endothermic
answered Jul 14, 2021
1 vote
170k views
Question 2 of 10 Which of the following statements must be true about this diagram? Check all that apply. A. y+z=w B. X+ y = w C. Z>X D. x + y = 2 DE. W X F.W>Y I PREVIOUS
answered Jun 18, 2021
1 vote
112k views
Are u brainless or are u smart
answered May 24, 2021
3 votes
198k views
Why does carbon form covalent bonds?
answered May 10, 2021
5 votes
73.0k views
The two lines graphed below are parallel. How many solutions are there to the system of equations?
answered Nov 28, 2020
2 votes
175k views
I have nooooo clue, please help
answered Nov 2, 2020
5 votes
41.5k views
The leg of an isosceles triangle is 16 and the measure of one of the angles is 150. Find the area of the triangle.
answered Jul 20, 2020
1 vote
95.8k views
What is the chemical formula for the compound magnesium perchlorate? Use the list of polyatomic ions and the periodic table to help you answer. A. MgClO B. MgClO4 C. Mg2ClO4 D. Mg(ClO4)2
answered Jun 28, 2020
1 vote
69.3k views
What helped Columbus convince Queen Isabella to pay for his voyage? A. Spain had signed an agreement with Portugal to share the costs of exploration B. Spain had many workers wishing to move to other countries.
answered Mar 19, 2020
1 vote
187k views
According to research conducted by Ridley (1999), how could individuals like Adolf Hitler, serial killer Ted Bundy, and Oklahoma City bomber Timothy McVeigh commit such acts according to the "nature versus
answered Mar 12, 2020
5 votes
143k views
Which two investment options would be best if you are 45 years old, just starting to save, and want to retire when you are 65? Consider the kind of investment, rate of return, level of risk, and other
answered Feb 23, 2020
4 votes
216k views
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