Guesstimation
Solving the World's Problems on the Back of a Cocktail Napkin
1st Edition
Published on 16. June 2015
320 pages
978-1-4008-2444-1 (ISBN)
Description
Guesstimation is a book that unlocks the power of approximation--it's popular mathematics rounded to the nearest power of ten! The ability to estimate is an important skill in daily life. More and more leading businesses today use estimation questions in interviews to test applicants' abilities to think on their feet. Guesstimation enables anyone with basic math and science skills to estimate virtually anything--quickly--using plausible assumptions and elementary arithmetic.
Lawrence Weinstein and John Adam present an eclectic array of estimation problems that range from devilishly simple to quite sophisticated and from serious real-world concerns to downright silly ones. How long would it take a running faucet to fill the inverted dome of the Capitol? What is the total length of all the pickles consumed in the US in one year? What are the relative merits of internal-combustion and electric cars, of coal and nuclear energy? The problems are marvelously diverse, yet the skills to solve them are the same. The authors show how easy it is to derive useful ballpark estimates by breaking complex problems into simpler, more manageable ones--and how there can be many paths to the right answer. The book is written in a question-and-answer format with lots of hints along the way. It includes a handy appendix summarizing the few formulas and basic science concepts needed, and its small size and French-fold design make it conveniently portable. Illustrated with humorous pen-and-ink sketches, Guesstimation will delight popular-math enthusiasts and is ideal for the classroom.
Lawrence Weinstein and John Adam present an eclectic array of estimation problems that range from devilishly simple to quite sophisticated and from serious real-world concerns to downright silly ones. How long would it take a running faucet to fill the inverted dome of the Capitol? What is the total length of all the pickles consumed in the US in one year? What are the relative merits of internal-combustion and electric cars, of coal and nuclear energy? The problems are marvelously diverse, yet the skills to solve them are the same. The authors show how easy it is to derive useful ballpark estimates by breaking complex problems into simpler, more manageable ones--and how there can be many paths to the right answer. The book is written in a question-and-answer format with lots of hints along the way. It includes a handy appendix summarizing the few formulas and basic science concepts needed, and its small size and French-fold design make it conveniently portable. Illustrated with humorous pen-and-ink sketches, Guesstimation will delight popular-math enthusiasts and is ideal for the classroom.
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More details
Edition
Course Book
Language
English
Place of publication
Princeton, NJ
United States
Publishing group
De Gruyter
Target group
Professional and scholarly
Edition type
Digital original
Product notice
Reflowable
Illustrations
72 line illus.
File size
2,78 MB
ISBN-13
978-1-4008-2444-1 (9781400824441)
Schweitzer Classification
Other editions
Additional editions
Lawrence Weinstein | John A. Adam
Guesstimation
Solving the World's Problems on the Back of a Cocktail Napkin
Book
04/2008
Princeton University Press
€19.00
Article not available at the moment
Persons
Lawrence Weinstein is professor of physics at Old Dominion University. John A. Adam is professor of mathematics at Old Dominion University. He is the author of Mathematics in Nature: Modeling Patterns in the Natural World (Princeton) and the coeditor of A Survey of Models for Tumor-Immune System Dynamics.
Content
Acknowledgments xi
Preface xiii
Chapter 1: How to Solve Problems 1
Chapter 2: Dealing with Large Numbers 11
2.1 Scientific Notation 11
2.2 Accuracy 14
2.3 A Note on Units 16
2.4 Unit Conversion 17
Chapter 3: General Questions 19
3.1 One big family 21
3.2 Fore! 25
3.3 This is a fine pickle you've got us into, Patty 29
3.4 Throwing in the towel 31
3.5 Hey buddy, can you fill a dome? 35
3.6 A mole of cats 39
3.7 Massive MongaMillions 41
3.8 Tons of trash 43
3.9 Mt. Trashmore 47
3.10 Juggling people 51
3.11 Shelving the problem 53
Chapter 4: Animals and People 55
4.1 More numerous than the stars in the sky 57
4.2 Laboring in vein 61
4.3 Unzipping your skin 65
4.4 Hair today, gone tomorrow 69
4.5 Hot dawg! 73
4.6 Playing the field 75
4.7 Ewww. gross! 77
4.8 Going potty 79
4.9 Let's get one thing straight! 83
Chapter 5: Transportation 87
5.1 Driving past Saturn 89
5.2 Drowning in gasoline 91
5.3 Slowly on the highway 95
5.4 Rickshaws and automobiles 99
5.5 Horse exhaust 103
5.6 Tire tracks 107
5.7 Working for the car 109
Chapter 6: Energy and Work 113
6.1 Energy of height 114
6.1.1 Mountain climbing 115
6.1.2 Flattening the Alps 119
6.1.3 Raising a building 123
6.2 Energy of motion 126
6.2.1 At your service 127
6.2.2 Kinetic trucking 129
6.2.3 Racing continents 131
6.2.4 "To boldly go. " 135
6.3 Work 138
6.3.1 Crash! 139
6.3.2 Spider-Man and the subway car 143
Chapter 7: Hydrocarbons and Carbohydrates 145
7.1 Chemical energy 145
7.1.1 Energy in gasoline 147
7.1.2 Battery energy 151
7.1.3 Battery energy density 155
7.1.4 Batteries vs. gas tanks 159
7.2 Food is energy 162
7.2.1 Eat here, get gas 163
7.2.2 Farmland for ethanol 167
7.3 Power! 170
7.3.1 Hot humans 171
7.3.2 Fill 'er up with gasoline 173
7.3.3 Fill 'er up with electricity 175
Chapter 8: The Earth, the Moon, and Lots of Gerbils 179
8.1 "And yet it moves" (e pur si muove) 181
8.2 Duck! 185
8.3 Super-sized Sun 189
8.4 Sun power 193
8.5 Gerbils 1, Sun 0 197
8.6 Chemical Sun 201
8.7 Nearby supernova 205
8.8 Melting ice caps 209
Chapter 9: Energy and the Environment 213
9.1 Power to the people 215
9.2 Continental power 219
9.3 Solar energy 223
9.4 Land for solar energy 225
9.5 Tilting at windmills 229
9.6 The power of coal 233
9.7 The power of nuclei 237
9.8 Hard surfaces 239
Chapter 10: The Atmosphere 243
10.1 Into thin air 245
10.2 Ancient air 247
10.3 Suck it up 251
10.4 CO2 from coal 255
10.5 A healthy glow 259
10.6 CO2 from cars 261
10.7 Turning gas into trees 265
10.8 Turning trees into gas 269
Chapter 11: Risk 273
11.1 Gambling on the road 275
11.2 The plane truth 277
11.3 Life's a beach 279
11.4 Up in smoke 281
Chapter 12: Unanswered Questions 285
Appendix: Needed Numbers and Formulas 289
A.1 Useful Numbers 289
A.2 Handy Formulas 289
A.3 Metric Prefixes 290
B Pegs to Hang Things On 291
Bibliography 295
Index 299
Preface xiii
Chapter 1: How to Solve Problems 1
Chapter 2: Dealing with Large Numbers 11
2.1 Scientific Notation 11
2.2 Accuracy 14
2.3 A Note on Units 16
2.4 Unit Conversion 17
Chapter 3: General Questions 19
3.1 One big family 21
3.2 Fore! 25
3.3 This is a fine pickle you've got us into, Patty 29
3.4 Throwing in the towel 31
3.5 Hey buddy, can you fill a dome? 35
3.6 A mole of cats 39
3.7 Massive MongaMillions 41
3.8 Tons of trash 43
3.9 Mt. Trashmore 47
3.10 Juggling people 51
3.11 Shelving the problem 53
Chapter 4: Animals and People 55
4.1 More numerous than the stars in the sky 57
4.2 Laboring in vein 61
4.3 Unzipping your skin 65
4.4 Hair today, gone tomorrow 69
4.5 Hot dawg! 73
4.6 Playing the field 75
4.7 Ewww. gross! 77
4.8 Going potty 79
4.9 Let's get one thing straight! 83
Chapter 5: Transportation 87
5.1 Driving past Saturn 89
5.2 Drowning in gasoline 91
5.3 Slowly on the highway 95
5.4 Rickshaws and automobiles 99
5.5 Horse exhaust 103
5.6 Tire tracks 107
5.7 Working for the car 109
Chapter 6: Energy and Work 113
6.1 Energy of height 114
6.1.1 Mountain climbing 115
6.1.2 Flattening the Alps 119
6.1.3 Raising a building 123
6.2 Energy of motion 126
6.2.1 At your service 127
6.2.2 Kinetic trucking 129
6.2.3 Racing continents 131
6.2.4 "To boldly go. " 135
6.3 Work 138
6.3.1 Crash! 139
6.3.2 Spider-Man and the subway car 143
Chapter 7: Hydrocarbons and Carbohydrates 145
7.1 Chemical energy 145
7.1.1 Energy in gasoline 147
7.1.2 Battery energy 151
7.1.3 Battery energy density 155
7.1.4 Batteries vs. gas tanks 159
7.2 Food is energy 162
7.2.1 Eat here, get gas 163
7.2.2 Farmland for ethanol 167
7.3 Power! 170
7.3.1 Hot humans 171
7.3.2 Fill 'er up with gasoline 173
7.3.3 Fill 'er up with electricity 175
Chapter 8: The Earth, the Moon, and Lots of Gerbils 179
8.1 "And yet it moves" (e pur si muove) 181
8.2 Duck! 185
8.3 Super-sized Sun 189
8.4 Sun power 193
8.5 Gerbils 1, Sun 0 197
8.6 Chemical Sun 201
8.7 Nearby supernova 205
8.8 Melting ice caps 209
Chapter 9: Energy and the Environment 213
9.1 Power to the people 215
9.2 Continental power 219
9.3 Solar energy 223
9.4 Land for solar energy 225
9.5 Tilting at windmills 229
9.6 The power of coal 233
9.7 The power of nuclei 237
9.8 Hard surfaces 239
Chapter 10: The Atmosphere 243
10.1 Into thin air 245
10.2 Ancient air 247
10.3 Suck it up 251
10.4 CO2 from coal 255
10.5 A healthy glow 259
10.6 CO2 from cars 261
10.7 Turning gas into trees 265
10.8 Turning trees into gas 269
Chapter 11: Risk 273
11.1 Gambling on the road 275
11.2 The plane truth 277
11.3 Life's a beach 279
11.4 Up in smoke 281
Chapter 12: Unanswered Questions 285
Appendix: Needed Numbers and Formulas 289
A.1 Useful Numbers 289
A.2 Handy Formulas 289
A.3 Metric Prefixes 290
B Pegs to Hang Things On 291
Bibliography 295
Index 299
