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Author Question: When a lump of uranium is broken into smaller pieces, the total surface area A) decreases. B) ... (Read 81 times)

jerry coleman

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on: Jul 29, 2018
When a lump of uranium is broken into smaller pieces, the total surface area
 
  A) decreases.
  B) remains the same.
  C) increases.

Question 2

Pulling out of a dive, the pilot of an airplane guides his plane into a vertical circle with a radius of 600 m. At the bottom of the dive, the speed of the airplane is 150 m/s. What is the apparent weight of the 70.0-kg pilot at that point?
 
  A) 3310 N
  B) 686 N
  C) 2630 N
  D) 489 N
  E) 1370 N


polinasid

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

A


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jerry coleman

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Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


polinasid

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Reply #3 on: Jul 29, 2018
Great! Please up vote :D


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