What is a barometric pressure reading of...

Question 1 / 2066636ee928f7522a1c5191f5

Question 1 of 2066636ee928f7522a1c5191f5

What is a barometric pressure reading of 29.92 inches of mercury is equivalent to?

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Question 1 of 20

66636ee928f7522a1c5191f5

What is a barometric pressure reading of 29.92 inches of mercury is equivalent to?

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🔍 Key Concepts

• Standard sea-level pressure and its common units in meteorology and navigation • How inches of mercury, millibars, and millimeters of mercury relate to each other • Remember that not all options are in the same type of unit (pressure vs. length of a water column)

💭 Think About

• Which of the answer choices are standard reference values you’ve seen before for mean sea-level pressure? • Are there any options that convert inches of mercury into a different fluid (water instead of mercury)? How does the density difference affect the equivalence? • Have you seen a typical weather map pressure value that corresponds to 29.92 inches of mercury?

✅ Before You Answer

• Identify which options use mercury vs. water as the fluid column—those are not directly interchangeable without considering density. • Recall the common meteorological standard: standard atmosphere at sea level in millibars (or hectopascals). • Double-check which numerical value you most often see associated with “standard pressure” in aviation, marine weather, and barometer settings.

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Question 1 of 20

What is a barometric pressure reading of 29.92 inches of mercury is equivalent to?

766 millimeters of mercury

76 centimeters of water

29.92 feet of water

1013.25 millibars

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Question 1 / 2066636ee928f7522a1c5191f5

Question 1 of 2066636ee928f7522a1c5191f5

What is a barometric pressure reading of 29.92 inches of mercury is equivalent to?

Back

Question 1 of 20

66636ee928f7522a1c5191f5

What is a barometric pressure reading of 29.92 inches of mercury is equivalent to?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

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