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Author Question: When the Moon is on an observer's meridian at 9 A.M., the Moon is in the ______________ phase. a. ... (Read 66 times)

Zulu123

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on: Jul 28, 2018
When the Moon is on an observer's meridian at 9 A.M., the Moon is in the ______________ phase.
 a. waning crescent
  b. waning gibbous
  c. waxing crescent
  d. waxing gibbous

Question 2

Complete destructive interference occurs for two waves of the same amplitude and frequency when the waves are ______________ degrees out of phase.
 Fill in the blank(s) with correct word


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parker125

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

a

Answer to Question 2

180


Zulu123

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Reply 2 on: Jul 28, 2018
Wow, this really help

mohan

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Reply 3 on: Yesterday
Excellent

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