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What is the wavelength in nm of a light whose first order bright band forms a diffraction angle of 30 degrees, and the diffraction grating has 700 lines per mm? (give answer in whole number format) *
asked
Jul 6, 2021
Physics
middle-school
1
answer
3
votes
167k
views
Write an expression that executes the loop while the user enters a number greater than or equal to 0. Note: These activities may test code with different test values. This activity will perform three tests,
asked
Jun 15, 2021
Computers and Technology
college
1
answer
0
votes
192k
views
The federal government uses monetary policy to
asked
May 27, 2021
History
high-school
1
answer
2
votes
151k
views
Which is NOT an option for a person with poor credit looking to sign up with a cellular carrier? a. Identifying a cosigner b. Offering a deposit c. Paying a monthly installment payment d. Signing up with
asked
May 25, 2021
Business
middle-school
1
answer
0
votes
131k
views
What has modern media shown you about atoms
asked
May 1, 2021
Chemistry
high-school
2
answers
4
votes
213k
views
What is the value of the product (3 – 2i)(3 + 2i)? timed test please help me
asked
Apr 9, 2021
Mathematics
high-school
2
answers
3
votes
147k
views
I need help 1/2 ÷ 4 =
asked
Mar 13, 2021
Mathematics
high-school
1
answer
5
votes
126k
views
Consider a firm with a daily demand of 100 units, a production rate per day of 500 units, a setup cost of $200, and an annual holding cost per unit of $10. Suppose that the firm operates 300 days per
asked
Nov 3, 2020
Business
college
1
answer
1
vote
230k
views
The line above goes through points (-4,0) and (0,1). what is the equation of the line?
asked
Sep 11, 2020
Mathematics
middle-school
1
answer
1
vote
108k
views
A cylinder which is in a horizontal position contains an unknown noble gas at 52600 Pa and is sealed with a massless piston. The piston is slowly, isobarically moved inward 0.150 m, while 18600 J of heat
asked
Sep 9, 2020
Physics
college
1
answer
2
votes
119k
views
The main way a recessive allele would be expressed even when only one copy is present would be ________.
asked
Aug 8, 2020
Biology
high-school
1
answer
3
votes
27.5k
views
What does Robinson find out about his family when he returns to England? a. They are dead except for one brother. c. They moved away from England years ago. b. They are not overjoyed to see him alive.
asked
Jun 4, 2020
English
middle-school
2
answers
2
votes
78.3k
views
Just making sure I always want to get it right
asked
Apr 14, 2019
Mathematics
middle-school
2
answers
4
votes
193k
views
In the reaction of calcium with chlorine which atom is the oxidizing agent
asked
Dec 15, 2018
Chemistry
high-school
2
answers
4
votes
174k
views
Which sum or difference is equivalent to the following expression 3x-2/9 ? •1/3x - 2/9 •2/9x - 1/3 •1/9x •2/9
asked
Oct 7, 2018
Mathematics
high-school
2
answers
1
vote
20.1k
views
Hinduism and Islam are two of the world’s most widely practiced religions. Followers of these religions interacted a great deal after one of the Islamic “gunpowder empires” conquered India in the 16th
asked
Jun 20, 2018
History
high-school
1
answer
4
votes
37.7k
views
The point beneath the surface where rock breaks and an earthquake is produced is known as the ______. A.epicenter B.focus C.seismic waves D.s waves E.surface waves F.mercalli G.richter H.moment magnitude
asked
Jan 8, 2018
Physics
high-school
1
answer
4
votes
154k
views
What is the slope of the line given by the equation y=-1/3x? Entee your answer as an integer or fraction in lowest terms.
asked
Sep 26, 2017
Mathematics
high-school
1
answer
5
votes
234k
views
Miracle plays were always based on the lives of saints. True False
asked
May 5, 2017
English
high-school
1
answer
1
vote
72.4k
views
If 10% of x is 20, what is 23% of x?
asked
Jul 26, 2016
Mathematics
middle-school
2
answers
1
vote
228k
views
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