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1 year ago

11

If you have an altitude of 55 mi. (miles), which layer of the atmosphere are you in?

1 answer:

Kruka [31]1 year ago

8 0

$Answer:$ $You$ $would$ $be$ $in$ $the$ $D-region$

$The$ $reason$ $I$ $understand$ $this$ $is$ $because$ $the$ $D-region$ $stands$ $55$ $miles$ $in$ $altitude$ , $despite$ $it$ $will$ $likely$ $vanishes$ $at$ $night$ .

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GarryVolchara [31]

Answer:

The value of the Golden Igloo is $227.4 million.

Explanation:

First, we need to find the inner and the outer volume of the half-spherical shell:

$V_{i} = \frac{1}{2}*\frac{4}{3}\pi r_{i}^{3}$

$V_{o} = \frac{1}{2}*\frac{4}{3}\pi r_{o}^{3}$

The total volume is given by:

$V_{T} = V_{o} - V_{i}$

Where:

$V_{i}$ : is the inner volume

$r_{i}$ : is the inner radius = 1.25/2 = 0.625 m

$V_{o}$ : is the outer volume

$r_{o}$ : is the outer radius = 1.45/2 = 0.725 m

Then, the total volume of the Igloo is:

$V_{T} = \frac{2}{3}\pi r_{o}^{3} - \frac{2}{3}\pi r_{i}^{3} = \frac{2}{3}\pi [(0.725 m)^{3} - (0.625 m)^{3}] = 0.29 m^{3}$

Now, by using the density we can find the mass of the Igloo:

$m = 19.3 \frac{g}{cm^{3}}*0.29 m^{3}*\frac{(100 cm)^{3}}{1 m^{3}} = 5.60 \cdot 10^{6} g$

Finally, the value (V) of the antiquity is:

$V = \frac{\$ 1263}{oz}*5.60 \cdot 10^{6} g*\frac{1 oz}{31.1034768 g} = \$ 227.4 \cdot 10^{6}$

Therefore, the value of the Golden Igloo is $227.4 million.

I hope it helps you!

8 0

2 years ago

What is is a simple definition of reduction?

alexandr402 [8]

having a lesser value by a process of depletion

3 0

2 years ago

How many grams of Ar are there in 2.25 moles of Ar?

nydimaria [60]

Answer:

89.88 g

Explanation:

Atomic Mass of Ar: 39.948

Mass = moles * AM

Replacing moles = 2.25 and AM = 39.948 you get the mass of Ar:

Mass = 2.25 * 39.948

Mass = 89.88 g

8 0

2 years ago

HEMP ME ITS DUE BY MIDNIGHT

balu736 [363]

Answer:

Explanation:

Option B is the correct answer

8 0

2 years ago

Read 2 more answers

How many Zn atoms are there in 4.65 moles of Zn?

Nesterboy [21]

So your answer would pretty much be 2.80 x 10^24. The picture is just the explanation and how you would get that answer.

8 0

2 years ago