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Neporo4naja [7]
3 years ago
14

Find the radian measure of 120 degrees.

Mathematics
1 answer:
Sedbober [7]3 years ago
7 0

Answer:

The radian :

\frac{2\pi}{3}

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In a plot of probability of finding the electron in the hydrogen ground state versus the distance from the nucleus, the maximum
Lunna [17]

In a plot of the probability of finding the electron in the hydrogen ground state versus the distance from the nucleus, the maximum occurs (A) at a0. the first Bohr radius.

<h3>What is an electron?</h3>
  • The electron is a subatomic particle with a negative one elementary charge electric charge.
  • Electrons are the first generation of the lepton particle family and are widely regarded as elementary particles due to the lack of known components or substructure.

Electron in the hydrogen:

  • Hydrogen has the simplest electron configuration to write because it just contains one electron.
  • There is essentially only one electron surrounding the Hydrogen nucleus.
  • Because hydrogen only has one electron, its configuration is 1s1.
  • The maximum occurs at a0, the first Bohr radius, in a plot showing the chance of finding the electron in the hydrogen ground state vs the distance from the nucleus.

Therefore, in a plot of the probability of finding the electron in the hydrogen ground state versus the distance from the nucleus, the maximum occurs (A) at a0. the first Bohr radius.

Know more about electrons here:

brainly.com/question/860094

#SPJ4

The complete question is given below:

In a plot of the probability of finding the electron in the hydrogen ground state versus the distance from the nucleus, the maximum occurs:

A. at a0. the first Bohr radius

B. at slightly less than a0

C. at slightly more than a0

D. at 2 a0

E. at a0/2

6 0
2 years ago
2x-5y=-28 find the value of y when x equals -19
nydimaria [60]
<h3>Question:</h3>

2x-5y=-28 find the value of y when x equals -19

<h3>Answer:</h3>

Y = - 2

<h3>Step-by-step explanation:</h3>

First you plug in -19 where x is 2(-19)-5y = -28

Remove parentheses               -2 · 19-5y= -28

Multiply -2 by 19                       -38-5y= -28

Add 38 to both sides               -5y = 10

Divide both sides by -5            [tex]\frac{-5y}{-5} =\frac{10}{-5}[/tex

you will get -2 which is the answer.


Hope this helped!


8 0
3 years ago
Read 2 more answers
A realtor estimates the median price of an existing single family home in Cedar Ridge is $221,900. Two years ago, the median pri
elena-s [515]

Answer:

$13,350

Step-by-step explanation:

221900-195200=26700

Divide your answer by the 2 years its changed and you get the rate of change annually.

6 0
3 years ago
Marcus is picking songs to play during a slideshow. The songs are each 3 1/2 minutes long. The slideshow is 31 1/2 minutes long
taurus [48]

Answer:

9\ songs

Step-by-step explanation:

we know that

The slideshow is 31\frac{1}{2} minutes long

convert to an improper fraction

31\frac{1}{2}=\frac{31*2+1}{2}=\frac{63}{2}

The songs are each 3\frac{1}{2} minutes long

convert to an improper fraction

3\frac{1}{2}=\frac{3*2+1}{2}=\frac{7}{2}

To find the number of songs that Marcus is picking to play during a slideshow, divide the slideshow by the long of one song

so

(\frac{63}{2})/(\frac{7}{2})=9\ songs

7 0
3 years ago
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What operation do u use to find the cost of a drink and a popcorn for one person?
Nutka1998 [239]
You would use addition.
4 0
3 years ago
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