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Which statement describes an example of destructive interference? A. Light shining on a DVD surface produces different colors. B. Light shining on a surface has gaps after passing through two slits. C.
answered
May 16, 2022
Physics
high-school
5
votes
102k
views
How many grams of KNO3 will be required to prepare 800 mL of 1.4 M KNO3?
answered
Dec 25, 2021
Chemistry
high-school
2
votes
208k
views
Why is the phrase “states’ rights” a misnomer?
answered
Dec 18, 2021
Social Studies
high-school
5
votes
104k
views
Writing about Solvin Explain how to solve the equation b-7 = 12
answered
Oct 9, 2021
Mathematics
high-school
2
votes
144k
views
A cylinder is fitted with a piston, beneath which is a spring, as in the drawing. The cylinder is open to the air at the top. Friction is absent. The spring constant of the spring is 4900 N/m. The piston
answered
Oct 7, 2021
Physics
college
5
votes
116k
views
How is power balanced out between the three branches, Judicial, Executive, and Legislative ?
answered
Sep 11, 2021
History
college
4
votes
59.1k
views
You choose to tip a taxi driver 20%. If the tip is $2.00, how much was the original cost of the ride?
answered
Aug 20, 2021
Mathematics
college
3
votes
156k
views
6. Kroeger Exporters has total assets of $74,300, net working capital of $22,900, owners' equity of $38,600, and long-term debt of $23,900. What is the value of the current assets
answered
Aug 1, 2021
Business
college
2
votes
8.4k
views
Read this excerpt from The Miracle Worker. ANAGNOS: . . . It will no doubt be difficult for you there, Annie. But it has been difficult for you at our school too, hm? Gratifying, yes, when you came to
answered
Jun 14, 2021
English
high-school
1
vote
149k
views
“I can't stand your blind hope. I don't want to hear your optimism about this land of possibility when I see no proof” what does this tell us about esperanza? ASAP!!! I GIVE U 20 POINTS!!!
answered
Jun 14, 2021
English
college
3
votes
143k
views
Consider an optical cavity of length 40 cm. Assume the refractive index is 1, and use the formula for Icavity vs wavelength to plot the peak closest to 632.8 nm for 4 values of R = 0.99, 0.90, 0.75 and
answered
Apr 27, 2021
Physics
college
3
votes
202k
views
Pls help its due in 15 minutes
answered
Apr 26, 2021
Social Studies
high-school
6
votes
72.2k
views
the ratio of staceys money to toms money is 5:3 if stacy has $15 how much money do stacy and tom have togther?
answered
Apr 16, 2021
Mathematics
high-school
3
votes
194k
views
5,-15,45,-135,? what is the next number
answered
Apr 14, 2021
Mathematics
middle-school
6
votes
26.7k
views
Is this statement true or false? Glaciers have sculpted mountains and carved out valleys, but no longer flow and shape the landscape today.
answered
Feb 17, 2021
Geography
high-school
4
votes
76.0k
views
Jane is not married and has no children she is 35 and owns here own home under which status is she most likely to file
answered
Oct 26, 2020
Business
high-school
7
votes
196k
views
Which statement is an example of an opinion? a. a majority of of the world's countries participated in world war II b. Japan's surrender in 1945 officially ended world war II c. world war II resulted in
answered
Aug 21, 2020
History
high-school
5
votes
125k
views
Do you agree with historians who have argued that Sparta was a forerunner of contemporary government system or would this be a misleading assessments?
answered
Aug 8, 2020
History
middle-school
5
votes
183k
views
The volume of the prism is 900 cubic centimeters. The height is 15 cm and the height of the triangular base is 10 cm. What is the length of FC
answered
Jul 15, 2020
Mathematics
high-school
5
votes
54.5k
views
Which line has the smallest slope? y= 3x v=9x y= .4x y= .25x
answered
Apr 15, 2020
Mathematics
middle-school
4
votes
135k
views
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