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

Author Question: Which of the following statements is true of the dynamo effect? A) It is related to the ... (Read 32 times)

PhilipSeeMore

  • Hero Member
  • *****
  • Posts: 561
on: Jul 27, 2018
Which of the following statements is true of the dynamo effect?
 
  A) It is related to the degeneration of the Sun's magnetic field at the bottom of the convection zone deep under the photosphere.
  B) It is believed to trap ionized gases in a magnetic arch that rises up through the photosphere and enters the lower corona.
  C) It is believed to operate in the liquid metal of Earth's core to produce Earth's magnetic field.
  D) It is related to the creation of a Doppler shift toward shorter wavelengths caused by a velocity of approach.

Question 2

A(n)__________is a form of an atom with the same number of protons but a different number of neutrons.
 
  A) isotope
  B) ion
  C) molecule
  D) meteor


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mceravolo

  • Sr. Member
  • ****
  • Posts: 349
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

A


PhilipSeeMore

  • Member
  • Posts: 561
Reply 2 on: Jul 27, 2018
Wow, this really help

jomama

  • Member
  • Posts: 346
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Effect of BPG on oxygen binding to hemoglobin. The BPG concentration Effect of BPG on oxygen binding to hemoglobin. The BPG concentration
The Greenhouse Effect in a Car The Greenhouse Effect in a Car
Procedures and Diagnostic Tests Related to the Ear Procedures and Diagnostic Tests Related to the Ear
The salivary glands and related structures of the oral cavity. The salivary glands and related structures of the oral cavity.
The enhanced greenhouse effect The enhanced greenhouse effect
Which of the following is not a unit factor related to a 10.0% aqueous solution Which of the following is not a unit factor related to a 10.0% aqueous solution
Video: Skin Cancer

For a complete list of videos, visit our video library