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Answers by Luiss

Answers by Luiss
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Explain why the image is projected upside down in a pinhole camera.
answered Mar 4, 2019
3 votes
44.4k views
A ball is projected vertically upwards with an initial velocity of 'u' , goes to a maximum height of 'h' before coming to the ground. What is the value of 'h'?
answered Dec 29, 2018
3 votes
147k views
Which prefix, when added to the word plane, refers to an airplane with one set of wings? mono- inter- bi- ex-?
answered Oct 19, 2018
2 votes
81.2k views
What late strategy led to the northern victory
answered Oct 16, 2018
7 votes
154k views
What is 100 minus 3c + 9 ?
answered Oct 10, 2018
7 votes
79.8k views
Why was land the most important gift a lord could give a vassal?
answered Sep 28, 2018
2 votes
213k views
For which of the following reasons might African Americans have been reluctant to sue states for voter discrimination
answered Mar 11, 2018
4 votes
202k views
In electrical work, resistance is often represented by the a. Greek symbol O. c. letter V. b. letter I. d. letter E.
answered Nov 20, 2017
7 votes
18.1k views
Match the number with the correct type of reaction it is. 1. Na+ + Cl- → NaCl 2. CCl4 → C + 2Cl2 3. H+Cl- + Na+OH- → Na+Cl- + H2O 4. ADP + P + E ATP A. decomposition reaction B. exchange reaction C. reversible
answered Sep 7, 2017
3 votes
109k views
which exerts a gravitational force: a baseball, a football, or a bowling ball?a.) only the baseball because it is the most denseb.) only the bowling ball because it is has the most weightc.) all of the
answered Jun 12, 2017
6 votes
87.3k views
Describe the cold war
answered May 2, 2017
4 votes
40.1k views
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