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Author Question: A(n) ____________________ is a magnetized piece of black iron oxide. Fill in the blank(s) with ... (Read 56 times)

joblessjake

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on: Jul 21, 2018
A(n) ___________________ _ is a magnetized piece of black iron oxide.
 
  Fill in the blank(s) with the appropriate word(s).

Question 2

What is the name of the device, either analog or digital, that measures the activities of invisible
  electrons and provides a visual interpretation of these activities?


 
 

a. photoconductive cell c. potentiometer or pot
  b. rheostat d. electrical meter



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choc0chan

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Reply #1 on: Jul 21, 2018
Answer to Question 1

ANS: lodestone

Answer to Question 2

ANS: D


joblessjake

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Reply 2 on: Jul 21, 2018
Excellent

hramirez205

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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