PHYS 143 Midterm 1 Exam with Questions and Answers PHYS 143 Exam 1 Qs and Ans Phys 143 Exam 3 with Questions and Answers PHYS 143 Historical Root of Our Ecological Crisis Test with Q and A PHYS 143 Exam 1 Reading Questions and Answers PHYS 143 Exam Prep with Questions and Answers PHYSICS 143 Exam 1...
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PHYS 143 Midterm 1 Exam with Questions and Answers Energy ANSWER the capacity to do work Newton-meter(Joule) Velocity ANSWER m/s Acceleration ANSWER m/s^2 rate of change of velocity Force ANSWER m*a kg*m/s^2 Power ANSWER the rate at which work is done Joules/sec 1 Kilowatt-...
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Add to cartPHYS 143 Midterm 1 Exam with Questions and Answers Energy ANSWER the capacity to do work Newton-meter(Joule) Velocity ANSWER m/s Acceleration ANSWER m/s^2 rate of change of velocity Force ANSWER m*a kg*m/s^2 Power ANSWER the rate at which work is done Joules/sec 1 Kilowatt-...
PHYSICS 143 Exam 1 with Questions and Answers Energy Basics ANSWER Power is energy over time w=f*d KE (equation for Kinetic Energy) ANSWER 1/2 x mass x velocity² PE(equation potential energy) ANSWER mg or mgh How is oil formed ANSWER -starts as plankton -water oxygenated -abundan...
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Add to cartPHYSICS 143 Exam 1 with Questions and Answers Energy Basics ANSWER Power is energy over time w=f*d KE (equation for Kinetic Energy) ANSWER 1/2 x mass x velocity² PE(equation potential energy) ANSWER mg or mgh How is oil formed ANSWER -starts as plankton -water oxygenated -abundan...
PHYS 143 Exam 1 Qs and Ans Beta rays cause cancer by ANSWER breaking DNA Which is the least expensive for the same energy delivered?coal; gasoline, AAA batteries; natural gas ANSWER coal Which of the following is a true statement? Hydrogen is a means of transporting energy; hydrogen gas i...
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Add to cartPHYS 143 Exam 1 Qs and Ans Beta rays cause cancer by ANSWER breaking DNA Which is the least expensive for the same energy delivered?coal; gasoline, AAA batteries; natural gas ANSWER coal Which of the following is a true statement? Hydrogen is a means of transporting energy; hydrogen gas i...
Phys 143 Exam 3 with Questions and Answers 247 million ANSWER These are the number of vehicles registered in the US 80% ANSWER What percentage of oil is used for transportation? F = ma ANSWER Newton's Second Law(Force needed for acceleration) F(h) = msg (s = slope) ANSWER Upward f...
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Add to cartPhys 143 Exam 3 with Questions and Answers 247 million ANSWER These are the number of vehicles registered in the US 80% ANSWER What percentage of oil is used for transportation? F = ma ANSWER Newton's Second Law(Force needed for acceleration) F(h) = msg (s = slope) ANSWER Upward f...
Phys 143 Midterm 1 Exam with Questions and Answers What does an atom consist of? ANSWER Nucleus containing protons and neutrons, surrounded by electrons ionization ANSWER the process of adding or removing electrons from an atom or molecule, which gives the atom or molecule a net charge Do...
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Add to cartPhys 143 Midterm 1 Exam with Questions and Answers What does an atom consist of? ANSWER Nucleus containing protons and neutrons, surrounded by electrons ionization ANSWER the process of adding or removing electrons from an atom or molecule, which gives the atom or molecule a net charge Do...
PHYS 143 Historical Root of Our Ecological Crisis Test with Q and A In "The Historical Roots of Our Ecological Crisis" Lynn White states, "I propose Francis as the patron saint for ecologists". What is the basis of this proposal? ANSWER - he tried to substitute the idea of the equali...
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Add to cartPHYS 143 Historical Root of Our Ecological Crisis Test with Q and A In "The Historical Roots of Our Ecological Crisis" Lynn White states, "I propose Francis as the patron saint for ecologists". What is the basis of this proposal? ANSWER - he tried to substitute the idea of the equali...
PHYS 143 Exam 1 Reading Questions and Answers What does Hardin argue about relying on individual conscience to control population growth? ANSWER It could be counterproductive and lead to a disadvantage for those who choose to limit growth. What does Hardin refer to as the 'tragedy'? ANS...
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Add to cartPHYS 143 Exam 1 Reading Questions and Answers What does Hardin argue about relying on individual conscience to control population growth? ANSWER It could be counterproductive and lead to a disadvantage for those who choose to limit growth. What does Hardin refer to as the 'tragedy'? ANS...
PHYS 143 Exam 2 Readings with Complete Solutions Bentham is the father of Utilitarianism. What was Bentham's (not Hardin's) goal?(Tragedy of the Commons) ANSWER Bentham's goal= Maximum good for maximum people. 1. Not possible to maximize two variables 2. To live, any organism must ha...
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Add to cartPHYS 143 Exam 2 Readings with Complete Solutions Bentham is the father of Utilitarianism. What was Bentham's (not Hardin's) goal?(Tragedy of the Commons) ANSWER Bentham's goal= Maximum good for maximum people. 1. Not possible to maximize two variables 2. To live, any organism must ha...
PHYS 143 Exam Prep with Questions and Answers Why is projectile motion confined to a vertical plane determined by the initial velocity? ANSWER Because acceleration due to gravity is purely vertical What is the x-component of acceleration in projectile motion? ANSWER It is zero, and the y-com...
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Add to cartPHYS 143 Exam Prep with Questions and Answers Why is projectile motion confined to a vertical plane determined by the initial velocity? ANSWER Because acceleration due to gravity is purely vertical What is the x-component of acceleration in projectile motion? ANSWER It is zero, and the y-com...
PHYS 143 Exam 3 Readings Questions And Answers 2024 Where is Easter Island? (Collapse) ANSWER Southeast Pacific ocean off coast of Chile 2300 miles Why is it called Easter Island? (Collapse) ANSWER Discovered on Easter Day 1772 Why is the location of Easter Island important to understand...
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Add to cartPHYS 143 Exam 3 Readings Questions And Answers 2024 Where is Easter Island? (Collapse) ANSWER Southeast Pacific ocean off coast of Chile 2300 miles Why is it called Easter Island? (Collapse) ANSWER Discovered on Easter Day 1772 Why is the location of Easter Island important to understand...
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