This topic contains a solution. Click here to go to the answer

Author Question: How fast is the electron moving in the first Bohr orbit? a. 3.3 106 m/s b. 2.2 106 m/s c. 4.4 ... (Read 80 times)

berenicecastro

  • Hero Member
  • *****
  • Posts: 581
How fast is the electron moving in the first Bohr orbit?
 a. 3.3  106 m/s
  b. 2.2  106 m/s
  c. 4.4  106 m/s
  d. 5.5  106 m/s
  e. 5.5  1015 m/s

Question 2

Stellar paralax proves that Earth is
 a. rotating.
  b. revolving.
  c. precessing.
  d. an oblate spheroid.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

patma1981

  • Sr. Member
  • ****
  • Posts: 292
Answer to Question 1

b

Answer to Question 2

b



berenicecastro

  • Hero Member
  • *****
  • Posts: 581
Both answers were spot on, thank you once again



patma1981

  • Sr. Member
  • ****
  • Posts: 292

 

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

For a complete list of videos, visit our video library