Physical Science
11th Edition
ISBN: 9780077862626
Author: Bill Tillery, Stephanie J. Slater, Timothy F. Slater
Publisher: McGraw-Hill Education
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Chapter 22, Problem 38AC
To determine
The air temperature on a clear, calm, cool night, over a valley floor compared to the air temperature over a slope to the valley would be:
a. Cooler
b. Warmer
c. The same temperature
d. Sometimes warmer and sometimes cooler
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Students have asked these similar questions
during sensible cooling of air
decreases.
Select one:
a. specific humidity
b. wet bulb temperature
c. relative humidity
Monthly average wind speed values and standard deviations are given below for 30 m
height.
a. Calculate the average wind speeds for summer, autumn, winter and spring.
b. By using the Empirical Method, calculate the Shape factor, k and Scale factor, c in
the Weibull distribution for each season.
c. Calculate the Wind Power Density for winter.
d. Calculate the Wind Energy Density for winter.
Month
Average wind speed at 30 m, m/sec
Standard deviation, 6
June 2012
3.6200
1.88
July 2012
3.8133
1.98
August 2012
3.7700
1.96
September 2012
2.7055
1.40
October 2012
2.4668
1.28
November 2012
2.3668
1.23
December 2012
3.5441
1.84
January 2013
3.8812
2.02
February 2013
3.5094
1.83
March 2013
4.1341
2.15
April 2013
3.3659
1.75
May 2013
2.7908
1.45
17. Which of the following three statements concerning relative humidity values of 30% and 40% are true? Note that when the relative humidityis 30%, the air temperature may be diff erent than it is when the relativehumidity is 40%. A. It is possible that at a relative humidity of 30% there is a smaller partial pressure of water vapor in the air than there is at a relativehumidity of 40%.B. It is possible that there is the same partial pressure of water vapor in the air at 30% and at 40% relative humidity. C. It is possible that at a relative humidity of 30% there is a greater partial pressure of water vapor in the air than there is at a relative humidity of 40%.(a) A, B, and C (b) Only A and B (c) Only A and C (d) Only B and C(e) Only A
Chapter 22 Solutions
Physical Science
Ch. 22 -
1. The science that studies the atmosphere and...Ch. 22 -
2. Up from the surface, 99 percent of the mass of...Ch. 22 - Prob. 3ACCh. 22 - Prob. 4ACCh. 22 - Prob. 5ACCh. 22 - Prob. 6ACCh. 22 - Prob. 7ACCh. 22 -
8. Atmospheric pressure is measured using...Ch. 22 -
9. Which molecules in the atmosphere absorb...Ch. 22 - Prob. 10AC
Ch. 22 - Prob. 11ACCh. 22 -
12. What is the layer of the atmosphere where...Ch. 22 - Prob. 13ACCh. 22 - Prob. 14ACCh. 22 - Prob. 15ACCh. 22 -
16. Ultraviolet radiation is filtered by
a. the...Ch. 22 - Prob. 17ACCh. 22 - Prob. 18ACCh. 22 - Prob. 19ACCh. 22 - Prob. 20ACCh. 22 - Prob. 21ACCh. 22 - Prob. 22ACCh. 22 - Prob. 23ACCh. 22 - Prob. 24ACCh. 22 -
25. The basic shapes of clouds do not...Ch. 22 - Prob. 26ACCh. 22 - Prob. 27ACCh. 22 - Prob. 28ACCh. 22 - Prob. 29ACCh. 22 - Prob. 30ACCh. 22 - Prob. 31ACCh. 22 - Prob. 32ACCh. 22 - Prob. 33ACCh. 22 - Prob. 34ACCh. 22 - Prob. 35ACCh. 22 - Prob. 36ACCh. 22 - Prob. 37ACCh. 22 - Prob. 38ACCh. 22 - Prob. 39ACCh. 22 - Prob. 40ACCh. 22 - Prob. 41ACCh. 22 - Prob. 42ACCh. 22 - Prob. 43ACCh. 22 -
44. Without adding or removing any water vapor, a...Ch. 22 - Prob. 45ACCh. 22 - Prob. 46ACCh. 22 - Prob. 47ACCh. 22 - Prob. 48ACCh. 22 - Prob. 1QFTCh. 22 - Prob. 2QFTCh. 22 - Prob. 3QFTCh. 22 - Prob. 4QFTCh. 22 - Prob. 5QFTCh. 22 -
6. Explain the relationship between air...Ch. 22 - Prob. 7QFTCh. 22 -
8. Provide an explanation for the observation...Ch. 22 - Prob. 9QFTCh. 22 - Prob. 10QFTCh. 22 - Prob. 11QFTCh. 22 - Prob. 12QFTCh. 22 - Prob. 13QFTCh. 22 -
1. Describe how you could use a garden hose and a...Ch. 22 - Prob. 2FFACh. 22 - Prob. 3FFACh. 22 -
4. Evaluate the requirement that differential...Ch. 22 - Prob. 5FFACh. 22 -
1. On the scale of a basketball, how thick, in...Ch. 22 -
2. If a piece of plastic food wrap is being...Ch. 22 - Prob. 3PEBCh. 22 - Prob. 4PEBCh. 22 - Prob. 5PEBCh. 22 -
6. If the atmospheric pressure in the eye of a...Ch. 22 -
7. A helium balloon at sea level had a volume of...Ch. 22 -
8. A helium balloon had a volume of 1.50 m3 when...Ch. 22 - Prob. 9PEBCh. 22 - Prob. 10PEBCh. 22 -
11. If the temperature on the edge of the Grand...Ch. 22 -
12. If the insolation of the Sun shining on...Ch. 22 -
13. If the insolation of the Sun shining on...Ch. 22 -
14. In the evening, a stick measuring 0.75 m...Ch. 22 -
15. If outside air with an absolute humidity of 4...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- As air rises in the atmosphere, its temperature drops, even if no heat flows out of it. (a) Based on what you learned in Sections 4.4 and 5.3, explain why this is so. (b) Cumulus clouds form when rising air is cooled to the point where water droplets form because of condensation. Why are these clouds usually much higher above the ground in dry climates than in wet ones?arrow_forwardDuring adiabatic humidification process remains constant. Select one: a. relative humidity b. wet bulb temperature c. dew point temperature d. dry bulb temperaturearrow_forward1. Minimum thermometers are usually read during the morning, yet they are reset in the afternoon. Explain why. 2. If clouds arrive at 2 a.m. in the middle of a calm, clear night, it is quite common to see temperatures rise after 2 a.m. How does this happen?arrow_forward
- Indicate the mechanism of thermal energy transfer that takes place in each case. A. Heating of seawater by energy from the Sun. B. Increase in temperature when heating water on an electric stove. C. Heating of a metal beam in a fire. D. The increase in temperature in a person when entering a Turkish bath. E. Heating air in a balloon.arrow_forwardThe simple climate model quantifies layers of the atmosphere. What does this value represent in the atmosphere? a. the thickness of the atmosphere in kilometres b. the number of distinct layers of the atmosphere c. the pressure of air at the top most layer of the atmosphere d. the amount of greenhouse gasses in the atmospherearrow_forwardCross sectional area affects the temperature gradient. Select one: a. True O b. Falsearrow_forward
- iWhat type of air mass do you think would be responsible for cold, dry winter weather in Ireland? a.mT b.cT c.cP d.mP iiWhich of the following statements about specific humidity is TRUE? Select one: a.specific humidity changes as a given mass of air expands b.specific humidity is also known as relative humidity c.specific humidity is measured in grams of water vapour per kilogram of air d.specific humidity changes as a given mass of air is compressedarrow_forward5. Nathan is helping prepare a large meal for a family gathering. After cooking for several hours, he notices the windows inside the kitchen are covered in moisture. Which answer best explains how this happened? A. Evaporated moisture is condensing on the windows. B. Heating up the house will make moisture evaporate from the windows. C. It is raining outside and hot and dry inside, so water condenses inside the windows. D. Having many people in a house causes water to form condensation on the windows. Explanation:arrow_forward17. Which of the following three statements concerning relative humid- ity valucs of 30% and 40% arc true? Note that when the relative humidity is 30%, the air temperature may be different than it is when the relative humidity is 40%. A. It is possible that at a relative humidity of 30% there is a smaller partial pressure of water vapor in the air than there is at a relative humidity of 40%. B. It is possible that there is the same partial pressure of water va- por in the air at 30% and at 40% relative humidity. C. It is possible that at a relative humidity of 30% there is a greater partial pressure of water vapor in the air than there is at a relative humidity of 40%. (a) A, B, and C (b) Only A and B (c) Only A and C (d) Only B and C (e) Only Aarrow_forward
- 1. Find the variation of atmospheric pressure with elevation in the earth’s atmosphere. Assume that at all elevations, T= 0°C and g= 9.80m/s2arrow_forwardDuring adiabatic humidification process, increases. Select one: a. wet bulb temperature b. relative humidity c. dry bulb temperaturearrow_forward3. Complete the temperature of an air parcel as it ascends and descents as given below. Assume the temperature at Okm altitude (sea level on windward side is 6°C; the condensation level of the air parcel is at 400m (0.4km); dry adiabatic lapse rate of 10°C/km, wet or saturated adiabatic lapse rate is 6°C/km. Altitude 2.4 3.4 3.5 2.5 1.5 0.4 1.4 (km) T(°C) ac emsa edt no looe isarrow_forward
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