Integrated Science
7th Edition
ISBN: 9780077862602
Author: Tillery, Bill W.
Publisher: Mcgraw-hill,
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 4, Problem 12CQ
The relative humidity increases almost every evening after sunset. Explain how this is possible if no additional water vapor is added to or removed from the air.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
When night falls, the temperature of the earth’s surface starts to drop. On a cool night, dew starts to form on the grass as water vapor condenses. Once dew starts to form, the rate of temperature decrease slows. Explain why this change occurs.
In Miami, Florida, which has a very humid climate and numerous bodies of water nearby, it is unusual for temperatures to rise above about 38°C (100°F). In the desert climate of Phoenix, Arizona, however, temperatures rise above that almost every day in July and August. Explain how the evaporation of water helps limit high temperatures in humid climates.
The temperature of the ocean off the coast of New Jersey ranges from about 3 °C in late winter to about 24 °C in late summer. If we assume that the ocean temperature is representative of a layer that is 25 m deep and the only exchange of energy is at the ocean surface, what is the average energy flux at ocean surface that would be required to account for this temperature change?
Chapter 4 Solutions
Integrated Science
Ch. 4.1 - Prob. 1SCCh. 4.2 - Using the absolute temperature scale, the freezing...Ch. 4.3 - Prob. 3SCCh. 4.3 - Prob. 4SCCh. 4.3 - Prob. 5SCCh. 4.3 - Prob. 6SCCh. 4.3 - Prob. 7SCCh. 4.3 - Prob. 8SCCh. 4.4 - Prob. 9SCCh. 4.4 - Prob. 10SC
Ch. 4.4 - Prob. 11SCCh. 4.4 - Compared to cooler air, warm air can hold a. more...Ch. 4 - What is temperature? What is heat?Ch. 4 - Prob. 2CQCh. 4 - Prob. 3CQCh. 4 - Prob. 4CQCh. 4 - Why is cooler air found in low valleys on calm...Ch. 4 - Prob. 6CQCh. 4 - Prob. 7CQCh. 4 - Prob. 8CQCh. 4 - Prob. 9CQCh. 4 - Prob. 10CQCh. 4 - Prob. 11CQCh. 4 - The relative humidity increases almost every...Ch. 4 - Prob. 13CQCh. 4 - Prob. 14CQCh. 4 - Prob. 15CQCh. 4 - Prob. 16CQCh. 4 - Prob. 17CQCh. 4 - Prob. 18CQCh. 4 - Prob. 19CQCh. 4 - Prob. 1PEACh. 4 - Prob. 2PEACh. 4 - Prob. 3PEACh. 4 - Prob. 4PEACh. 4 - Prob. 5PEACh. 4 - Prob. 6PEACh. 4 - Prob. 7PEACh. 4 - Prob. 8PEACh. 4 - Prob. 9PEACh. 4 - Prob. 10PEACh. 4 - Prob. 11PEACh. 4 - Prob. 12PEACh. 4 - Prob. 1PEBCh. 4 - Prob. 2PEBCh. 4 - Prob. 3PEBCh. 4 - Prob. 4PEBCh. 4 - A 60.0 kg person will need to climb a 10.0 m...Ch. 4 - Prob. 6PEBCh. 4 - Prob. 7PEBCh. 4 - Prob. 8PEBCh. 4 - Prob. 9PEBCh. 4 - Prob. 10PEBCh. 4 - Prob. 11PEBCh. 4 - Prob. 12PEB
Additional Science Textbook Solutions
Find more solutions based on key concepts
Why is physics the most basic science?
Conceptual Physics: The High School Physics Program
56. Global Positioning System. Learn more about the global positioning system and its uses. Write a short repo...
The Cosmic Perspective (8th Edition)
A device for training astronauts and jet fighter pilots is designed to rotate the trainee in a horizontal circl...
Physics for Scientists and Engineers with Modern Physics
On cold, clear nights horses will sleep under the cover of large trees. How does this help them keep warm?
University Physics Volume 2
An aluminum calorimeter with a mass of 100 g contains 250 g of water. The calorimeter and water are in thermal ...
Physics for Scientists and Engineers, Technology Update (No access codes included)
Knowledge Booster
Learn more about
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
- What is the density of water vapor in g/m3 on a hot dry day in me desert when the temperature is 40.0C and the relative humidity 15 6.00%?arrow_forwardLate on an autumn day, the relative humidity is 45.0% and the temperature is 20.0C. What will the relative humidity be that evening when the temperature has dropped to 10.0C, assuming constant water vapor density?arrow_forwardWhat is the relative humidity on a 25.0C day when the air contains 18.0g/m3 of water vapor?arrow_forward
- You put two uncovered pails of water, one containing hot water and one containing cold water, outside in below-freezing weather. The pail with the hot water will usually begin to freeze first. Why? What would happen if you covered the pails?arrow_forwardThe summit of a mountain is 3240 m higher than a point in the foothills. Assume that the atmospheric lapse rate in this area is the same as the global average of -6.5°C/km. What is the temperature of the summit when eager hikers depart from the foothill location at a temperature of 28°C?arrow_forwardThe temperature and humidity in the valley in the early afternoon were 29 °C and 30%, respectively. Later, dry winds sweeping across the valley carried away 4.0 grams of water vapor from each cubic meter of air. The temperature during at that time had increased to 32 °C. What was the humidity (in %) then? Humidity vs Temperature Table is below: (°C) (g/ur) 10 9 16 13 21 18 24 22 29 30 32 35 14.3 16.7 12.3 O 16.0 O None of thesearrow_forward
- Suppose the relative humidity is 80% on a day when the temperature is 30.0ºC . (a) What will the relative humidity be if the air cools to 25.0ºC and the vapor density remains constant? (b) What is unreasonable about this result? (c)Which premise is responsible?arrow_forwardThis problem will help you understand why the wind blowing makes you feel colder, especially in the winter. You are outside on a cold day. The air temperature overall is around 5° C; assume your skin temperature is 16° C c) As the air around you warms up, explain why you start cooling down more slowly.d) If the wind blows, convection happens: the warm air around your body is blown away, replaced by more 5° C cold air. In this case, will you cool down more quickly or more slowly? Explain. e) Explain why the “wind chill” temperature (ie, the temperature it feels like when the wind is blowing) is colder than the actual temperature of the air.arrow_forwardYou are standing in Death Valley, California on a summer afternoon, and the temperature is well above 100 degrees. You place a piece of asphalt (Specific Heat = 0.915 J/g°C) and a piece of concrete (Specific Heat = 0.879 J/g°C) on the ground next to one another. If you were to crack an egg onto each surface, which one would be more likely to fry the egg completely? Please explain.arrow_forward
- Use table 6.1: The vapor pressure of water at various temperatures to answer the questions below.a. Water boils at sea level (Patm = 760 torr) at 100°C. Estimate the temperature (in °C) at which water boils in Johnstown if the atmospheric pressure (Patm) is 701 torr.b. If you hang wet sheets outside on a clothesline on a sunny winter day when the temperature is 0°C, they will eventually dry. Explain why using the table above. T (°C) Pvp (mmHg) T (°C) Pvp (mmHg) T (°C) Pvp (mmHg) T (°C) Pvp (mmHg) -10 2.15 50 92.51 92 566.59 97.5 694.47 0 4.58 60 149.38 93 588.24 98 707.20 10 9.21 70 233.17 94 610.59 98.5 720.12 20 17.54 80 354.53 95 633.64 99 733.25 30 31.82 90 525.27 96 657.41 99.5 750.93 40 55.32 91 545.60 97 681.93 100 760.00arrow_forwardQuestions... The average temperature of the ocean as a whole is just a few degrees above freezing. Given that, how is it that most of the heat in the climate system resides in the ocean?arrow_forwardIt is well known that wind makes the cold air feel much colder as a result of the wind chill effect that is due to the increase in the convection heat transfer coefficient with increasing air velocity. The wind chill effect is usually expressed in terms of the wind chill temperature (WCT), which is the apparent temperature felt by exposed skin. For outdoor air temperature of 0°C, for example, the wind chill temperature is 25°C at 20 km/h winds and -9°C at 60 km/h winds. That is, a person exposed to 0°C windy air at 20 km/h will feel as cold as a person exposed to -5°C calm air (air motion under 5 km/h). For heat transfer purposes, a standing man can be modeled as a 30-cm-diameter, 170-cm-long vertical cylinder with both the top and bottom surfaces insulated and with the side surface at an average temperature of 34°C. For a convection heat transfer coefficient of 15 W/m2·K, determine the rate of heat loss from this man by convection in still air at 20°C. What would your answer be if the…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- College PhysicsPhysicsISBN:9781938168000Author:Paul Peter Urone, Roger HinrichsPublisher:OpenStax College
College Physics
Physics
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:OpenStax College
A Level Physics – Ideal Gas Equation; Author: Atomi;https://www.youtube.com/watch?v=k0EFrmah7h0;License: Standard YouTube License, CC-BY