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A pair of slits separated by 1 mm, are illuminated with monochromatic light of wavelength 411 nm. The light falls on a screen 1.21 m away producing an interference pattern. A piece of glass with index
answered
Mar 22, 2020
Physics
college
3
votes
83.2k
views
Find the least common multiple of 15b4 and 6a2.
answered
Mar 19, 2020
Mathematics
high-school
1
vote
206k
views
The children’s Museum has a large fish tank with the dimensions shown. The tank does NOT have a cover.what is the surface area of the fish tank?
answered
Dec 19, 2019
Mathematics
high-school
1
vote
86.9k
views
. What is the relationship between a compound and the elements it is made from? (4 points) The compound may have properties that are very different from those of the elements. The compound may have the
answered
Oct 8, 2019
Chemistry
middle-school
2
votes
232k
views
NEED HELP NOW!!! God has promised to answer His children's requests when they: cease to speak wickedly and accuse others believe that they will receive what they ask forget others are stubborn obey the
answered
Sep 24, 2019
History
middle-school
3
votes
218k
views
Decide whether the command is grammatically correct or incorrect. Mi hermano y yo los estamos mirando(a nuestro padre)
answered
Jun 8, 2019
Spanish
college
4
votes
37.0k
views
Combustion analysis of an unknown compound containing only carbon, hydrogen, and nitrogen produced 1.1385 g of co2 and 0.5652 g of h2o. assume nitrogen was unreacted. if the molar mass is 160.2 g/mol,
answered
May 29, 2019
Chemistry
college
4
votes
98.8k
views
Jose wanted to compare the people in his math class who like country music to those who like rap music. If the Venn diagram above represents the relationship between students who like rap music or country
answered
Dec 28, 2018
Mathematics
high-school
2
votes
75.0k
views
X + 17.3 = -4.7 21.8 - g = 9.5 solve each equation. check your solution
answered
Nov 10, 2018
Mathematics
high-school
1
vote
159k
views
What is the historical significance of Franklin's Remarks Concerning the Savages of North America
answered
Oct 8, 2018
English
high-school
5
votes
196k
views
"explain how the coercive acts (intolerable acts) were both an effect of colonial actions and a cause of colonial action."
answered
Apr 27, 2018
History
college
3
votes
39.7k
views
When organic polymers joined together on early earth, they formed ______? Protons Protobionts Monomers Plankton
answered
Feb 6, 2018
Physics
high-school
3
votes
22.2k
views
What is the practical use of science, especially for industrial or commercial use
answered
Jan 4, 2018
Biology
high-school
2
votes
135k
views
The current median home price is $250000, which is 20% higher than last year's price. Last year's median home price was
answered
Nov 14, 2017
Mathematics
college
3
votes
57.6k
views
a spinner is divided into five equal sections labeled 1 to 5. What is the probability that the spinner will land on 3?
answered
Sep 22, 2017
Mathematics
middle-school
4
votes
60.8k
views
Do you think that immigrants who lived in urban ghettos had a harder or easier time adapting to american culture than immigrants in other locations? provide details for support
answered
Jul 16, 2017
History
high-school
4
votes
201k
views
how may kilojoules of heat are required to melt a 10.0g popsicle at 0 degrees C?(assume the same properties as water)
answered
Jan 20, 2017
Physics
high-school
1
vote
63.0k
views
Which is the translation of the expression below?
answered
Dec 28, 2016
Mathematics
middle-school
6
votes
46.0k
views
Name the values of the given digits in the 4s in 4,400
answered
Apr 9, 2016
Mathematics
middle-school
3
votes
198k
views
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