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Author Question: The average radiation dose received from radon in the home is ________. a. less than a dental x-ray ... (Read 107 times)

tuffie

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on: Jul 28, 2018
The average radiation dose received from radon in the home is ________.
 a. less than a dental x-ray dose.
  b. comparable to that from a nuclear plant
  c. very dependent upon local geology
  d. larger in older homes

Question 2

An airplane flies in a horizontal circle of radius 500 m at a speed of 150 m/s. If the plane were to fly in the same 500 m circle at a speed of 300 m/s, by what factor would its centripetal acceleration change?
 a. 0.25
  b. 0.50
  c. 1.00
  d. 2.00
  e. 4.00


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Fayaz00962

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Reply #1 on: Jul 28, 2018
Answer to Question 1

c

Answer to Question 2

E


tuffie

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Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


Fayaz00962

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Reply #3 on: Jul 28, 2018
Great! Please up vote :D


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