Engineering College

On a day in which the local atmospheric pressure is 99.5 kPa, answer each of the following: (a) Calculate the column height of mercury in a mercury barometer in units of meters, feet, and inches. (b) Francis is concerned about mercury poisoning, so he builds a water barometer to replace the mercury barometer. Calculate the column height of water in the water barometer in units of meters, feet, and inches. (c) Explain why a water barometer is not very practical. (d) Ignoring the practicality issue, which of the two (mercury or water) would be more precise

Answers

Answer 1

Answer:

C . . . . . . . . . . . . . . . . . . . . . .

Answer 2

(a) The column height of mercury in a mercury barometer is 7.32 meters, or 24.0 feet, or 95.2 inches.

What is the column height?

(b) The column height of water in a water barometer is 995 meters, or 3268 feet, or 33.9 feet.

(d) Ignoring the practicality issue, a mercury barometer would be more precise because mercury is denser than water.

Mercury barometer: 7.32 m, 24 ft, 95.2 in

Water barometer: 995 m, 3268 ft, 33.9 ft

Water barometer not practical because it would be too tall

Mercury barometer more precise because mercury is denser

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Identify three architectural structures, natural or man made, that have withstood the test of time. describe the geometric shapes that they represent or contain.

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The three architectural structures, natural or man made, that have withstood the test of time. describe the geometric shapes that they represent or contain are statues.

How are geometric shapes utilized in architecture?

Architects use geometry to take a look at and divide areas in addition to draft specified construction plans. Builders and engineers depend upon geometric concepts to create systems safely. Designers practice geometry (in conjunction with color and scale) to make the aesthetically appealing areas inside. Applying geometry in the layout is unavoidable.

Man-Made systems can consist of seawalls, breakwaters, harbor walls, pontoons and piers, to say a few. These may be crafted from a whole lot of substances now no longer constrained to wood, concrete, or metal, in addition to herbal rock that has been installed vicinity as a sea defence.

Answers

US import oil because it is cheaper to import oil than to produce it

What is importation?

Importation is a way of bringing in goods and services from neighbouring country into your country.

Countries import because it helps them to supply high cost and scarce resources to its market with products from other countries at a very cheap rate.

Hence we can conclude that US import oil because it is cheaper to import oil than to produce it.

Learn more on importation here: https://brainly.com/question/24473707

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Answer:

because it is cheaper to import oil than to produce it

Explanation:

d on edge2023

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