An Introduction to Physical Science
14th Edition
ISBN: 9781305079137
Author: James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher: Cengage Learning
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Question
Chapter 19, Problem 6MC
To determine
The instrument used to measure relative humidity.
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Question 7
1 pts
Using a sling psychrometer, you measure the air temperature to be 12°C and the wet-bulb temperature to be
8°C. What is the relative humidity?
O 74%
O 100%
O 16%
O 57%
Question 8
1 pts
Using a sling psychrometer, you measure the air temperature to be 12°C and the wet-bulb temperature to be
8°C. According to the chart in the Lab 8 background page, how humid does it feel?
Dry (pleasant)
O Sticky (unpleasant)
O Muggy (gross)
Hint of humidity (still comfortablej
Comparing 1 m3 of air with 100% relative humidity at 0°C and 1 m3 of the air with 100% relative humidity at 30°C, choose the correct statement.
Group of answer choices
They both have the same amount of water.
They both have the same absolute humidity.
The air at 0°C has more water in it.
The air at 30°C has more water in it.
Water vapor is an invisible gas. How can an increase in relative humidity affect visibility?
Chapter 19 Solutions
An Introduction to Physical Science
Ch. 19.1 - What are the four major gaseous constituents of...Ch. 19.1 - Prob. 2PQCh. 19.2 - Prob. 1PQCh. 19.2 - Prob. 2PQCh. 19.3 - Prob. 1PQCh. 19.3 - Prob. 2PQCh. 19.3 - Prob. 19.1CECh. 19.4 - Prob. 1PQCh. 19.4 - Prob. 2PQCh. 19.5 - Prob. 1PQ
Ch. 19.5 - Prob. 2PQCh. 19 - KEY TERMS 1. atmospheric science (Intro) 2....Ch. 19 - Prob. BMCh. 19 - Prob. CMCh. 19 - Prob. DMCh. 19 - Prob. EMCh. 19 - KEY TERMS 1. atmospheric science (Intro) 2....Ch. 19 - Prob. GMCh. 19 - Prob. HMCh. 19 - Prob. IMCh. 19 - Prob. JMCh. 19 - Prob. KMCh. 19 - Prob. LMCh. 19 - Prob. MMCh. 19 - Prob. NMCh. 19 - Prob. OMCh. 19 - Prob. PMCh. 19 - Prob. QMCh. 19 - KEY TERMS 1. atmospheric science (Intro) 2....Ch. 19 - Prob. SMCh. 19 - Prob. TMCh. 19 - Prob. UMCh. 19 - Prob. VMCh. 19 - Prob. WMCh. 19 - Prob. XMCh. 19 - Prob. YMCh. 19 - Prob. ZMCh. 19 - Prob. AAMCh. 19 - Prob. BBMCh. 19 - Prob. CCMCh. 19 - Prob. DDMCh. 19 - Prob. 1MCCh. 19 - Prob. 2MCCh. 19 - Photosynthesis is responsible for the atmospheric...Ch. 19 - What regulates the Earths average temperature?...Ch. 19 - Prob. 5MCCh. 19 - Prob. 6MCCh. 19 - Prob. 7MCCh. 19 - Prob. 8MCCh. 19 - Prob. 9MCCh. 19 - Prob. 10MCCh. 19 - What is the cloud root name that means heap?...Ch. 19 - Prob. 12MCCh. 19 - Prob. 1FIBCh. 19 - Prob. 2FIBCh. 19 - Prob. 3FIBCh. 19 - Prob. 4FIBCh. 19 - One standard atmosphere of pressure is ___ lb2....Ch. 19 - Prob. 6FIBCh. 19 - Prob. 7FIBCh. 19 - Prob. 8FIBCh. 19 - Prob. 9FIBCh. 19 - Prob. 10FIBCh. 19 - Prob. 11FIBCh. 19 - Prob. 12FIBCh. 19 - Prob. 1SACh. 19 - Prob. 2SACh. 19 - Prob. 3SACh. 19 - Prob. 4SACh. 19 - Prob. 5SACh. 19 - Prob. 6SACh. 19 - Prob. 7SACh. 19 - Prob. 8SACh. 19 - Prob. 9SACh. 19 - In terms of Rayleigh scattering, why is it...Ch. 19 - Prob. 11SACh. 19 - Prob. 12SACh. 19 - What are the four fundamental atmospheric...Ch. 19 - Prob. 14SACh. 19 - Prob. 15SACh. 19 - When is the relative humidity 100%? It may be...Ch. 19 - Which way, relative to the wind direction, does a...Ch. 19 - Prob. 18SACh. 19 - Prob. 19SACh. 19 - What is a convection cycle, and what are the...Ch. 19 - Prob. 21SACh. 19 - Why does weather generally move from west to east...Ch. 19 - Prob. 23SACh. 19 - Prob. 24SACh. 19 - Name the cloud family for each of the following:...Ch. 19 - Prob. 26SACh. 19 - Prob. 27SACh. 19 - Why are clouds generally white, while some are...Ch. 19 - Visualize the connections and give answers in the...Ch. 19 - (a) Why does the land lose heat more quickly at...Ch. 19 - Prob. 2AYKCh. 19 - Prob. 3AYKCh. 19 - Prob. 4AYKCh. 19 - Water leaks from a cup with a hole, as shown in ...Ch. 19 - Express the approximate thicknesses of the (a)...Ch. 19 - Prob. 2ECh. 19 - If the air temperature is 70F at sea level, then...Ch. 19 - If the air temperature is 20C at sea level, then...Ch. 19 - On a day when the air temperature is 85F, the...Ch. 19 - Prob. 6ECh. 19 - On a very hot day with an air temperature of 105F,...Ch. 19 - On a winter day, a psychrometer has a dry-bulb...Ch. 19 - The dry-bulb and wet-bulb thermometers of a...Ch. 19 - Prob. 10ECh. 19 - On a day when the air temperature is 70F, a fellow...Ch. 19 - On another day with the same air temperature...
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- What would be the classifications of the air masses that form over the following source regions? (a) Sahara Desert (b) Antarctic Ocean (c) Greenland (d) mid-Pacific Ocean (e) Siberiaarrow_forward4.2. What is the normal range of the air relative humidity for residential premises? Choose the correct answer: 1. 20-40%; 2. 20-50%; 3. 30-60%; 4. 35-70%; 5. 40-80%;arrow_forwardRelative humidity usually is highest right before sunrise. Why does this occur?arrow_forward
- 51.arrow_forwardAverage Precipitation for Tokyo, Japan (inches) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2.0 2.8 4.2 5.1 5.7 6.9 5.3 5.8 8.5 7.6 3.8 2.1 need Bar grapharrow_forwardMatch the following wind speeds (meters/sec) and latitudes (degrees) with the magnitude of the Coriolis Force that would result wind speed = 41 m/s; latitude = 36 degrees wind speed = 19 m/s; latitude = 60 degrees wind speed = 10 m/s; latitude = 45 degrees wind speed = 20 m/s ; latitude = 70 degrees Which of the following combinations would result in the highest Relative Humidity? Select one: Temperature = 35 C; Dewpoint Temperature = 15 C Temperature = 10 C; Dewpoint Temperature = 0 C Temperature = 20 C; Dewpoint Temperature 15 C Temperature = 15 C; Dewpoint Temperature = 5 C Which of the following combinations would result in the lowest apparent temperature? Select one: Temperature = 86 F; Relative Humidity = 80% Temperature = 82 F; Relative Humidity = 95% Temperature = 92 F; Relative Humidity = 45% Temperature = 94 F; Relative Humidity = 40% Temperature = 84 F; Relative Humidity = 70% Using the…arrow_forward
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- What regulates the Earths average temperature? (19.2) (a) Rayleigh scattering (b) the greenhouse effect (c) atmospheric pressure (d) photosynthesisarrow_forwardKEY TERMS 1. atmospheric science (Intro) 2. meteorology 3. photosynthesis (19.1) 4. troposphere 5. weather 6. stratosphere 7. mesosphere 8. thermosphere 9. ozone (O3) 10. ozonosphere 11. ionosphere 12. insolation (19.2) 13. Rayleigh scattering 14. greenhouse effect 15. barometer (19.3) 16. relative humidity 17. dew point 18. psychrometer 19. anemometer 20. wind vane 21. rain gauge 22. Doppler radar 23. wind (19.4) 24. air currents 25. isobar 26. convection cycle 27. Coriolis force 28. jet streams 29. clouds (19.5) 30. lapse rate For each of the following items, fill in the number of the appropriate Key Term from the preceding list. a. _____ Upper Region of the atmosphere characterized by decreasing temperature with heightarrow_forwardKEY TERMS 1. atmospheric science (Intro) 2. meteorology 3. photosynthesis (19.1) 4. troposphere 5. weather 6. stratosphere 7. mesosphere 8. thermosphere 9. ozone (O3) 10. ozonosphere 11. ionosphere 12. insolation (19.2) 13. Rayleigh scattering 14. greenhouse effect 15. barometer (19.3) 16. relative humidity 17. dew point 18. psychrometer 19. anemometer 20. wind vane 21. rain gauge 22. Doppler radar 23. wind (19.4) 24. air currents 25. isobar 26. convection cycle 27. Coriolis force 28. jet streams 29. clouds (19.5) 30. lapse rate For each of the following items, fill in the number of the appropriate Key Term from the preceding list. f. _____ Buoyant masses of visible water droplets or ice crystalsarrow_forward
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