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Author Question: What is the common pressure unit used in aviation and on television and radio? A) inches of mercury ... (Read 72 times)

tuffie

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on: Jul 13, 2018
What is the common pressure unit used in aviation and on television and radio?
 A) inches of mercury
  B) millibar
  C) millimeters of mercury
  D) hectopascal

Question 2

If Earth's gravitational force were to increase, atmospheric pressure at the ground would ____.
 A) increase
  B) decrease
  C) remain the same
  D) cause the atmosphere to expand vertically


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batool

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Reply #1 on: Jul 13, 2018
Answer to Question 1

A

Answer to Question 2

A


tuffie

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Reply 2 on: Jul 13, 2018
Excellent

raili21

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Reply 3 on: Yesterday
:D TYSM

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