Interpretation: The two ways to meet modern society’s need for energy are to be stated.
Concept Introduction : Energy is the quantity of work that an object performs, and power is the rate at which energy is delivered. Most activities in contemporary civilization require energy. Examples include the necessity of physical activities, industry, transportation, and housing.
Answer to Problem 97A
The two ways to meet modern society’s need for energy are:
- Solar energy is used in solar cells.
- Hydropower and wind are used to generate hydroelectricity.
Explanation of Solution
Energy can be categorized into renewable and non-renewable. Renewable sources like hydropower, wind, and solar are used in modern society to run some activities. Solar energy is used in solar cells, and hydropower and wind are used to generate hydroelectricity.
Thus, solar energy, hydropower, and wind energy are used to meet modern society’s need for energy.
Chapter 7 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill EducationPrinciples 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 EducationChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningElementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY