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Author Question: In general, which things below are affected by a magnetic field? A) charged particles or ... (Read 63 times)

RODY.ELKHALIL

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on: Jul 27, 2018
In general, which things below are affected by a magnetic field?
 
  A) charged particles or magnetized materials (such as iron)
  B) rocks of all types
  C) iron-bearing minerals only
  D) bases and liquids

Question 2

What are the basic requirements for a terrestrial world to have a global magnetic field?
 
  A) a core layer of molten, convecting material and sufficiently rapid rotation
  B) a metal core and rapid rotation
  C) a metal core, a rocky mantle, and sufficiently rapid rotation
  D) a core that has a molten layer and a mantle that has convection


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frre432

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Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

A


RODY.ELKHALIL

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Reply 2 on: Jul 27, 2018
Gracias!

alvinum

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Reply 3 on: Yesterday
Excellent

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