Question: Chinook during certain seasons strong winds called Chinooks blow from the west across the eastern slopes of the Rockies and downhill into Denver and nearby

Chinook during certain seasons strong winds called Chinooks blow from the west across the eastern slopes of the Rockies and downhill into Denver and nearby areas. Although the mountains are cool. The wind in Denver is very hot; within a few minutes after the Chinook wind arrives, the temperature can climb 20Co (“Chinook” is a Native American word meaning “snow eater”). Similar winds occur in the Alps (called foehns) and in southern California (called Santa Anas).
(a) Explain why the temperature of the Chinook wind rises as it descends the slopes. Why is it important that the wind be fast moving?
(b) Suppose a strong wind is blowing toward Denver (elevation 1630 m) from Grays Peak (80 km west of Denver, at an elevation of 4350 m), where the air pressure is 5.60 X 104 Pa and the air temperature is -15.0oC. The temperature and pressure in Denver before the wind arrives are 2.0oC and 8.12 X104 Pa. By how many Celsius degrees will the temperature in Denver rise when the Chinook arrives?

Step by Step Solution

★★★★★

3.34 Rating (157 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

IDENTIFY For an adiabatic process of an ideal gas IVIV pV nR... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

P-T-F-L (164).docx

120 KBs Word File

Students Have Also Explored These Related Thermodynamics Questions!

Why does blowing over hot soup cool the soup?

At a certain location, wind is blowing steadily at 10 m/s. Determine the mechanical energy of air per unit mass and the power generation potential of a wind turbine with 60-m-diameter blades at that...

At a certain location, wind is blowing steadily at 12 m/s. Determine the mechanical energy of air per unit mass and the power generation potential of a wind turbine with 50- m-diameter blades at that...

Chinook. During certain seasons strong winds called chinooks blow from the west across the eastern slopes of the Rockies and downhill into Denver and nearby areas. Although the mountains are cool,...

During certain seasons strong winds called chinooks blow from the west across the eastern slopes of the Rockies and downhill into Denver and nearby areas. Although the mountains are cool, the wind in...

What strategic issues confront Vail Resort in 2017? What market or internal circumstances should most concern CEO Rob Katz and his companys senior leadership team? WHISTLER BLACKCOMB AFTON ALPS...

Assignment: Incredible achievement and great tragedy unfolded on the treacherous slopes of Everest on May 10, 1996. Twenty-three people reached the summit along the South Col route in Nepal on that...

Based on the following essay I have to answer these questions; Section 1 what specifically is the problem you will address and what specifically is the solution you are offering? Your solution is...

Powell Corporation, a large, diversified manufacturer of aircraft components, is trying to determine the initial investment required to replace an old machine with a new, more sophisticated model....

Problem 2: Annual Salary for College Graduates (there is no data file for this problem) A recent study was conducted to investigate if starting annual salaries differ for otherwise comparable...

For the ages described in Exercise 2: a) Write two to four sentences summarizing the distribution. b) What possible problems do you see in concluding that the age distribution from these surveys...

Determine whether the geometric series is convergent or divergent. If it is convergent, find the sum. 4 - 7 4 9 4 - 3 4 3 1 6 cdots

Find the volume obtained by rotating the following curve about the x axis. The result should be truncated after 3 d.p.(ex. 3.0127 = 3.012): 1

Use the Maclaurins series from above question to evaluate give an answer correct to 6 decimal places( 4 terms needed) Find the Maclaurin's series for: Ln(1+ [a]x/[b] + [c]x?/[d] + [e]x/[f] + [g]x*/[h]

Find the area of the surface obtained by rotating the following curve about the x axis. The result should be truncated after 3 d.p.(ex. 3.0127 = 3.012): y = v1+ 4x, 1

Find the area between the following curves. Truncate your answer to three decimal places (2.5%32.500, 2.78563D2.785). TTX -) and y = x2 2x + 1 2 cos()

Find the volume obtained by rotating the following curve about the x axis. The result should be truncated after 3 d.p.(ex. 3.0127 = 3.012): 1

20. A seesaw is level when: (a) equal forces act on both sides. (b) equal masses are placed on both sides (c) forces are applied at equal distances from the pivot (d) the sum of the clockwise moments...

In Vogue, a T-shirt business, is growing fast and needs a better accounting information system. Consider the features of an effective system. Which features are most important? Why? Which feature...

On the balance sheet, current liabilities are generally listed before non-current liabilities. O in order of liquidity. O as the first category in the liability section. O any of the above are...

Roletter Company makes and sells artistic frames for pictures of weddings, graduations, and other special events. Ron Kyler, the controller, is responsible for preparing Roletter's master budget and...