Concept explainers
Interpretation : The effect of weather fronts on the weather of a place needs to be explained.
Concept Introduction : Weather is a very complicated phenomenon. It refers to clouds, winds, temperature and precipitation in a region at a given time. Meteorologists have identified large masses of air that have a consistent temperature and water content. These air masses have great influence on the weather.
Answer to Problem 1TAI
When a cold air mass and a warm air mass meet, the warm air rises and forms layers on top of the cold air. This is because warm air is less dense than cold air. A cold front occurs when a cold air mass overtakes a warm air mass, and a warm front occurs when a cold air is overtake by a warm air mass. Clouds and precipitation occur with warm as well as cold fronts. Warm fronts produce steady, light rain and cold fronts produce sudden heavy showers.
Explanation of Solution
Weather of a place is affected by weather fronts. Weather fronts are formed at the boundaries of warm and cold air masses. When a cold air mass and a warm air mass meet, two weather situations arise.
A cold front occurs when a cold air mass overtakes a warm air mass. The warm air is pushed up as the advancing cold air forces its way underneath it. The warm air cools at higher altitudes and forms clouds. The clouds associated with cold fronts are seen directly in the area of advancing front. They are formed quickly and produce sudden heavy rains. Cold fronts are responsible for squalls, tornadoes and strong winds.
Awarm front occurs when a warm air mass overtakes a cold air mass. The warm air gradually flows up and over the cold air because the warm air is less dense. The cooling of warm air takes place at higher altitudes and condensation of water vapor takes place to form clouds. The clouds associated with warm fronts are formed ahead of the place where the air masses meet. Steady light rain over a large area is associated with warm fronts.
When air masses form over the Earth they get their properties from the area beneath them. If an air mass is formed over water, it will be full of moisture and if it forms over land, it will be dry.
Chapter U3 Solutions
Living By Chemistry: First Edition Textbook
Additional Science Textbook Solutions
Campbell Essential Biology with Physiology (5th Edition)
Concepts of Genetics (12th Edition)
Introductory Chemistry (6th Edition)
Biology: Life on Earth with Physiology (11th Edition)
Anatomy & Physiology (6th Edition)
Organic Chemistry (8th Edition)
- If I have 1-bromopropene, to obtain compound A, I have to add NaOH and another compound. Indicate which compound that would be. C6H5 CH3arrow_forwardIf I have 1-bromopropene and I want to obtain (1,1-dipropoxyethyl)benzene, indicate the compound that I should add in addition to NaOH.arrow_forwardDraw the major product of this reaction. Ignore inorganic byproducts. Ο HSCH2CH2CH2SH, BF3 Select to Draw I Submitarrow_forward
- Feedback (7/10) Draw the major product of this reaction. Ignore inorganic byproducts. Assume that the water side product is continuously removed to drive the reaction toward products. Incorrect, 3 attempts remaining Ο (CH3CH2)2NH, TSOH Select to Draw V N. 87% Retryarrow_forwardIf I want to obtain (1,1-dipropoxyethyl)benzene from 1-bromopropene, indicate the product that I have to add in addition to NaOH.arrow_forwardIndicate the products obtained when fluorobenzene reacts with a sulfonitric acid mixture (HNO3 + H2SO4). Indicate the majority if necessary.arrow_forward
- Indicate the products obtained when chlorobenzene acid reacts with a sulfonitric acid mixture (HNO3 + H2SO4). Indicate the majority if necessary.arrow_forwardIndicate the products obtained by reacting benzenesulfonic acid with a sulfonitric acid mixture (HNO3 + H2SO4). Indicate the majority if necessary.arrow_forwardIndicate the products obtained by reacting ethylbenzene with a sulfonitric acid mixture (HNO3 + H2SO4). Indicate the majority if necessary.arrow_forward
- Indicate the products obtained when tert-butylbenzene reacts with a sulfonitric acid mixture (HNO3 + H2SO4). Indicate the majority if necessary.arrow_forwardIndicate the products obtained when acetophenone reacts with a sulfonitric acid mixture (HNO3 + H2SO4). Indicate the majority if necessary.arrow_forwardIndicate the products obtained from the reaction of N-(4-methylphenyl)acetamide with a sulfonitric acid mixture (H2SO4 + HNO3). Indicate the majority if necessary.arrow_forward
ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage Learning
ChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill Education
Principles of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill Education
Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage Learning
Elementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY