This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following statements is true of reconnection events? A) They refer to the breaking ... (Read 84 times)

sarasara

  • Hero Member
  • *****
  • Posts: 521
on: Jul 27, 2018
Which of the following statements is true of reconnection events?
 
  A) They refer to the breaking of identically directed magnetic field lines in a plasma.
  B) Kinetic and thermal energy in plasmas with low conductivity are converted to magnetic energy.
  C) Solar flares occur in active regions where oppositely directed magnetic fields meet and cancel each other.
  D) They generate and release magnetic fields as long-wavelength photons and low-energy electrons.

Question 2

The two most abundant elements in the Sun are:
 
  A) magnesium and carbon.
  B) hydrogen and helium.
  C) nitrogen and neon.
  D) iron and oxygen.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

TDubDCFL

  • Sr. Member
  • ****
  • Posts: 357
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

B


sarasara

  • Member
  • Posts: 521
Reply 2 on: Jul 27, 2018
Wow, this really help

shailee

  • Member
  • Posts: 392
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

The events of gastrulation in amphibians. The events of gastrulation in amphibians.
Electrocardiography. (a) Electrodes are placed on the patient’s chest to record the electrical event Electrocardiography. (a) Electrodes are placed on the patient’s chest to record the electrical event
Major Events in the History of Psychology (2 of 6) Major Events in the History of Psychology (2 of 6)
Major Events in the History of Psychology (6 of 6) Major Events in the History of Psychology (6 of 6)
Ratings of Perceived Contradictions in Political Statements Ratings of Perceived Contradictions in Political Statements
Major events in the storage, retrieval, and use of fuels in the fed and unfed states Major events in the storage, retrieval, and use of fuels in the fed and unfed states
Video: Digestive chemicals - types & enzymes

For a complete list of videos, visit our video library