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Author Question: An underwater scuba diver sees the Sun at an apparent angle of 45.0 from the vertical. How far is ... (Read 68 times)

waynest

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on: Jul 28, 2018
An underwater scuba diver sees the Sun at an apparent angle of 45.0 from the vertical. How far is the sun above the horizon? (nwater = 1.333)
 a. 19.5
  c. 48.2
  b. 68.0
  d. 41.8

Question 2

What happens to a volume of water when its temperature is reduced from 8C to 4C?
 a. density increases
  c. density remains constant
  b. density decreases
  d. vaporizes


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bigsis44

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

A

Answer to Question 2

A


waynest

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


bigsis44

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


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