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Author Question: Breaking a bar magnet in half will produce A) one North and one South monopole. B) a single ... (Read 57 times)

mpobi80

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on: Jul 27, 2018
Breaking a bar magnet in half will produce
 
  A) one North and one South monopole.
  B) a single North magnetic monopole.
  C) a single South magnetic monopole.
  D) two bar magnets.

Question 2

A radioactive isotope with an atomic number of 90 undergoes beta decay. What is the atomic number of the daughter nucleus?
 
  A) 89
  B) 91
  C) 92
  D) 88


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bookworm410

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

D

Answer to Question 2

B


mpobi80

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Reply 2 on: Jul 27, 2018
Gracias!

T4T

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Reply 3 on: Yesterday
Wow, this really help

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