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Vlad [161]
4 years ago
15

AIR MASSES!!

Physics
1 answer:
777dan777 [17]4 years ago
5 0

Answer:

A : hot and moist, maritime tropical

B: cold and dry, maritime polar

C: hot and moist , maritime tropical

D: cold and dry, continental polar

E: hot and moist , maritime tropical

F: cold and dry , maritime polar

Explanation:

Cold air is denser than warm air. The more water vapor that is in the air, the less dense the air becomes. That is why cold, dry air is much heavier than warm, humid air.

Maritime polar (mP) air masses are cool, moist, and unstable. Some maritime polar air masses originate as continental polar air masses over Asia and move westward over the Pacific, collecting warmth and moisture from the ocean. 

Maritime tropical (mT) air masses are warm, moist, and usually unstable.

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What evidence do we have that there was running (liquid) water on Mars in the past? What evidence is there for water coming out
Tcecarenko [31]

Answer:

Scientific evidence of mars atmosphere from the past

Explanation:

The martian atmosphere consists mostly of carbon dioxide, but is very thin, less than 1% of Earth's atmosphere. However, the strong evidence of water on Mars in the past that our missions have found means that the atmosphere must have been thicker and warmer, or water would have evaporated away very quickly.

8 0
3 years ago
a 60kg rock in on a mountain in banff national park breaks free from a ledge and falls down 500 meters to the bottom of the moun
stellarik [79]
Using Newton's law that  F = ma.

The force here is the net force.  The forces acting in opposite direction are the weight and the air resistance. The weight of course is acting downwards and the air  resistance is pushing upwards.

Therefore:

W -  AR  = ma                    W = Weight = mg,  AR = Air Resistance = 150.
                                           g = 10 m/s2
mg  - AR  = ma

60(10) - 150 = 60a
600  -  150   = 60a
450 = 60a
60a = 450
a = 450/60
a = 7.5 m/s2

Cheers.

5 0
4 years ago
Of the numbers 0.0034 m, 45.6 m, and 1234 m, which is the most precise?
julia-pushkina [17]

Answer:

The most precise is 0.0034 m ⇒ 1st answer

Explanation:

<em>Lets revise the meaning of precise</em>

Precision is referred as the closeness of two measurements to one

another.

Highest number with significant digit is the most precise

Ex: <em>Highest significant </em>of optical instrument is the Wavelength of visible (red)

light = 0.00006 cm

Hence the <em><u>most precise</u></em> device for measuring length is the given optical

instrument

The difference between accuracy and precise

<em>Accuracy</em> is how close a value is to its true value

<em>Precision</em> is how repeatable a measurement is

We have three numbers

0.0034 m, 45.6 m, and 1234 m

The least precise is 1234 m

The most precise is 0.0034 m

4 0
4 years ago
Read 2 more answers
Jennifer and Jamie have a class assignment to identify an example of climate change and an example of a change in weather. They
viva [34]

Answer:

II only

Explanation:

Hope this helped?

8 0
3 years ago
A clothes dryer uses about 5 amps of current from a 240 volt line. How much power does it use?
yan [13]
PVI, so the power used would be 240*5= 1200 Watts.
6 0
3 years ago
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