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, which is 3. 32 % of. ( b ), where the negative sign indicates a reduction in heat transfer to the environment. 28. 30. ( a ) ( b ) ( c ) yes, since automobiles engines cannot get too hot without overheating, their efficiency is limited. 32. ( a ) ( b ) ( c ) 1614 access for free at openstax. org ( d ) 34. the heat tr... | openstax_college_physics_2e-web_7zesafu | [
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0. 311 41. ( a ) 4. 61 ( b ) ( c ) to transfer, heat pump costs $ 1. 00, natural gas costs $ 1. 34. 43. 45. ( a ) ( b ) 40 cents ( c ) this cost seems quite realistic ; it says that running an air conditioner all day would cost $ 9. 59 ( if it ran continuously ). 47. ( a ) ( b ) in order to gain more energy, we must ge... | openstax_college_physics_2e-web_7zesafu | [
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kg 18. 94. 7 kg 21. 1. 94 s 22. 6. 21 cm 24. 2. 01 s 26. | openstax_college_physics_2e-web_7zesafu | [
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2. 23 hz 28. ( a ) 2. 99541 s ( b ) since the period is related to the square root of the acceleration of gravity, when the acceleration changes by 1 % the period changes by so it is necessary to have at least 4 digits after the decimal to see the changes. 30. ( a ) period increases by a factor of 1. 41 ( ) ( b ) perio... | openstax_college_physics_2e-web_7zesafu | [
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0. 223 9. ( a ) 7. 70 m ( b ) this means that sonar is good for spotting and locating large objects, but it isn ’ t able to resolve smaller objects, or detect the detailed shapes of objects. objects like ships or large pieces of airplanes can be found by sonar, while smaller pieces must be found by other means. 11. ( a... | openstax_college_physics_2e-web_7zesafu | [
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org ( b ) 70 db 65. five factors of 10 67. ( a ) ( b ) 69. 2. 5 71. | openstax_college_physics_2e-web_7zesafu | [
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1. 26 72. 170 db 74. 103 db 76. ( a ) 1. 00 ( b ) 0. 823 ( c ) gel is used to facilitate the transmission of the ultrasound between the transducer and the patient ’ s body. 78. ( a ) ( b ) effective penetration depth = 3. 85 cm, which is enough to examine the eye. ( c ) 80. ( a ) ( b ) 82. ( a ) because the wavelength ... | openstax_college_physics_2e-web_7zesafu | [
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0. 109 m from lesser charge on line connecting two charges 28. n 30. ( a ) ( b ) 32. ( a ) ( b ) 42. ( a ) ( b ) one charge of 44. 1622 access for free at openstax. org ( a ) 0. 252 n to the left ( b ) 46. ( a ) the electric field at the center of the square will be straight up, since and are positive and and are negat... | openstax_college_physics_2e-web_7zesafu | [
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42. 8 4. × 6. ( a ) × ( b ) a defibrillator does not cause serious burns because the skin conducts electricity well at high voltages, like those used in defibrillators. the gel used aids in the transfer of energy to the body, and the skin doesn ’ t absorb the energy, but rather lets it pass through to the heart. 8. ( a... | openstax_college_physics_2e-web_7zesafu | [
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44. 0 mv 21. 23. ( a ) ( b ) 24. 144 v 26. ( a ) 1. 80 km 1624 access for free at openstax. org ( b ) a charge of 1 c is a very large amount of charge ; a sphere of radius 1. 80 km is not practical. 28. 30. ( a ) ( b ) 152 mev 32. ( a ) ( b ) 35. ( a ) ( b ) this velocity is far too great. it is faster than the speed o... | openstax_college_physics_2e-web_7zesafu | [
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20. 0 kv 52. 54. ( a ) ( b ) 56. ( a ) 14. 2 kv ( b ) the voltage is unreasonably large, more than 100 times the breakdown voltage of nylon. ( c ) the assumed charge is unreasonably large and cannot be stored in a capacitor of these dimensions. 57. 59. in series combination, in parallel combination 60. 62. ( a ) ( b ) ... | openstax_college_physics_2e-web_7zesafu | [
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( c ) 1626 access for free at openstax. org 15. × 17. × 18. 0. 833 a 20. × 22. ( a ) 0. 300 v ( b ) 1. 50 v ( c ) the voltage supplied to whatever appliance is being used is reduced because the total voltage drop from the wall to the final output of the appliance is fixed. thus, if the voltage drop across the extension... | openstax_college_physics_2e-web_7zesafu | [
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2. 40 kw 1628 access for free at openstax. org 81. ( a ) 4. 0 ( b ) 0. 50 ( c ) 4. 0 83. ( a ) 1. 39 ms ( b ) 4. 17 ms ( c ) 8. 33 ms 85. ( a ) 194 kw ( b ) 880 a 87. ( a ) 0. 400 ma, no effect ( b ) 26. 7 ma, muscular contraction for duration of the shock ( can't let go ) 89. × 91. ( a ) ( b ) 14. 4 kw 93. temperature... | openstax_college_physics_2e-web_7zesafu | [
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2. 9994 v 18. 21. ( a ) 0. 658 a ( b ) 0. 997 w ( c ) 0. 997 w ; yes 23. ( a ) 200 a ( b ) 10. 0 v ( c ) 2. 00 kw ( d ) 25. ( a ) ( b ) no, there is only one independent equation, so only can be found. 29. ( a ) – 0. 120 v 1630 access for free at openstax. org ( b ) × ( c ) negative terminal voltage ; negative load res... | openstax_college_physics_2e-web_7zesafu | [
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24. 0 v 59. 61. ( a ) 2. 00 v ( b ) 62. 63. 65. ( a ) ( b ) 2. 00 s 67. 86. 5 % 69. ( a ) ( b ) 30. 0 ms 71. ( a ) 20. 0 s ( b ) 120 s ( c ) 16. 0 ms 73. 74. × 76. ( a ) 4. 99 s ( b ) ( c ) ( d ) no 80. ( a ) 1632 access for free at openstax. org ( b ) ( c ) ( d ) in the parallel case current passes through each branch... | openstax_college_physics_2e-web_7zesafu | [
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. ( a ) 3. 00 kv / m ( b ) 30. 0 v 20. 0. 173 m 22. 24. ( a ) 1. 18 × 10 3 m / s ( b ) once established, the hall emf pushes charges one direction and the magnetic force acts in the opposite direction resulting in no net force on the charges. therefore, no current flows in the direction of the hall emf. this is the sam... | openstax_college_physics_2e-web_7zesafu | [
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10. 0 a 45.. 47. 49. ( a ) west ( b ) this is not a very significant torque, so practical use would be limited. also, the current would need to be alternated to make the loop rotate ( otherwise it would oscillate ). 50. ( a ) 8. 53 n, repulsive ( b ) this force is repulsive and therefore there is never a risk that the ... | openstax_college_physics_2e-web_7zesafu | [
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18. 3 mhz 83. ( a ) straight up ( b ) ( c ) ( d ) 2. 47 ω / m, 49. 4 v / m 85. ( a ) 571 c ( b ) impossible to have such a large separated charge on such a small object. ( c ) the 1. 00 - n force is much too great to be realistic in the earth ’ s field. 87. ( a ) ( b ) the speed is too high to be practical 1 % speed of... | openstax_college_physics_2e-web_7zesafu | [
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limit on the ring, estimate r = 1. 00 mω. the heat transferred will be 2. 31 mj. this is not a significant amount of heat. 11. 0. 157 v 13. proportional to 17. ( a ) 0. 630 v ( b ) no, this is a very small emf. 19. 2. 22 m / s 1637 25. ( a ) 10. 0 n ( b ) ( c ) 0. 36 m / s ( d ) for a week - long mission ( 168 hours ),... | openstax_college_physics_2e-web_7zesafu | [
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72. 0 v 43. 44. ( a ) 30. 0 ( b ) 46. ( a ) 20. 0 ma ( b ) 2. 40 w ( c ) yes, this amount of power is quite reasonable for a small appliance. 1638 access for free at openstax. org 48. ( a ) 0. 063 a ( b ) greater input current needed. 50. ( a ) 2. 2 ( b ) 0. 45 ( c ) 0. 20, or 20. 0 % 52. ( a ) 335 mv ( b ) way too hig... | openstax_college_physics_2e-web_7zesafu | [
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1. 33 nf 83. ( a ) 2. 55 a ( b ) 1. 53 ma 85. 87. ( a ) 21. 2 mh ( b ) 89. ( a ) 3. 18 mf ( b ) 92. ( a ) at 60. 0 hz, at 10. 0 khz ( b ) at 60 hz, with a capacitor,, over 13 times as high as without the capacitor. the capacitor makes a large difference at low frequencies. at 10 khz, with a capacitor, about the same as... | openstax_college_physics_2e-web_7zesafu | [
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##0 mhz ) ( b ) the microwave oven with the smaller wavelength would produce smaller hot spots in foods, corresponding to the one with the frequency 2560 mhz. 8. 26. 96 mhz 10. hz 12. × × × 14. | openstax_college_physics_2e-web_7zesafu | [
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0. 600 m 16. ( a ) × × × ( b ) x - rays 19. ( a ) ( b ) 1641 21. ( a ) 1. 50 × 10 6 hz, am band ( b ) the resonance of currents on an antenna that is 1 / 4 their wavelength is analogous to the fundamental resonant mode of an air column closed at one end, since the tube also has a length equal to 1 / 4 the wavelength of... | openstax_college_physics_2e-web_7zesafu | [
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13. 5 pf 42. ( a ) ( b ) 1. 75 kv / m ( c ) ( d ) 2 min 19 s 44. ( a ) × ( b ) ( c ) 46. ( a ) ( b ) ( c ) 48. ( a ) ( b ) much too great for an oven. ( c ) the assumed magnetic field is unreasonably large. 50. ( a ) ( b ) l is much too small. ( c ) the wavelength is unreasonably small. 53. ( a ) ( b ) e would increase... | openstax_college_physics_2e-web_7zesafu | [
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44. 4 cm 45. ( a ) 6. 60 cm ( b ) – 0. 500 47. ( a ) ( b ) ( c ) much greater 49. ( a ) + 6. 67 ( b ) + 20. 0 ( c ) the magnification increases without limit ( to infinity ) as the object distance increases to the limit of the focal distance. 51. 53. + 0. 667 m 55. ( a ) ( b ) 57. + 0. 360 m ( concave ) 59. ( a ) + 0. ... | openstax_college_physics_2e-web_7zesafu | [
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30. 8 cm 24. 26. ( a ) 4. 00 1646 access for free at openstax. org ( b ) 1600 28. ( a ) 0. 501 cm ( b ) eyepiece should be 204 cm behind the objective lens. 30. ( a ) + 18. 3 cm ( on the eyepiece side of the objective lens ) ( b ) - 60. 0 ( c ) - 11. 3 cm ( on the objective side of the eyepiece ) ( d ) + 6. 67 ( e ) - ... | openstax_college_physics_2e-web_7zesafu | [
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589. 1 nm and 589. 6 nm 31. 33. 35. 37. ( a ) the longest wavelength is 333. 3 nm, which is not visible. ( b ) 333 nm ( uv ) ( c ) 39. 41. ( a ) 42. 3 nm ( b ) not a visible wavelength the number of slits in this diffraction grating is too large. etching in integrated circuits can be done to a resolution of 50 nm, so s... | openstax_college_physics_2e-web_7zesafu | [
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33. 9 nm 80. 82. the oil film will appear black, since the reflected light is not in the visible part of the spectrum. 84. 86. 88. 90. 1650 access for free at openstax. org 92. 94. 96. ( a ) 1. 92, not diamond ( zircon ) ( b ) 98. 100. ( a ) °c / s ( b ) yes, the polarizing filters get hot because they absorb some of t... | openstax_college_physics_2e-web_7zesafu | [
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48. 6 m 1651 14. ( a ) 1. 387 km = 1. 39 km ( b ) 0. 433 km ( c ) thus, the distances in parts ( a ) and ( b ) are related when. 16. ( a ) 4. 303 y ( to four digits to show any effect ) ( b ) 0. 1434 y ( c ) thus, the two times are related when. 18. ( a ) 0. 250 ( b ) must be ≥1 ( c ) the earth - bound observer must me... | openstax_college_physics_2e-web_7zesafu | [
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##vable just by looking because it is 0. 01 % of the total mass. 69. ( a ) ( b ) ( c ) ( d ) 0. 32 % 73. ( a ) ( b ) ( c ) no. ( d ) yes. chapter 29 problems & exercises 1. ( a ) 0. 070 ev ( b ) 14 3. ( a ) ( b ) ( c ) no 4. 263 nm 6. 3. 69 ev 8. 0. 483 ev 10. 1654 access for free at openstax. org | openstax_college_physics_2e-web_7zesafu | [
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15. 1 kev 59. ( a ) 5. 29 fm ( b ) ( c ) 29. 4 mv 1656 access for free at openstax. org 61. ( a ) ( b ) this is thousands of times the speed of light ( an impossibility ). ( c ) the assumption that the electron is non - relativistic is unreasonable at this wavelength. 62. ( a ) 57. 9 m / s ( b ) ( c ) from table 29. 1,... | openstax_college_physics_2e-web_7zesafu | [
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a ) ( b ) 58., which agrees with the known value of to within the precision of the measurement 60. ( a ) 2. 78 fm ( b ) 0. 37 of the nuclear radius. 62. ( a ) 1660 access for free at openstax. org ( b ) 2. 52 mw 64. ( a ) 6. 42 ev ( b ) ( c ) 0. 454 ev, 14. 1 times less than a single uv photon. therefore, each photon w... | openstax_college_physics_2e-web_7zesafu | [
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1. 82 mev 41. ( a ) 4. 274 mev ( b ) ( c ) since u - 238 is a slowly decaying substance, only a very small number of nuclei decay on human timescales ; therefore, although those nuclei that decay lose a noticeable fraction of their mass, the change in the total mass of the sample is not detectable for a macroscopic sam... | openstax_college_physics_2e-web_7zesafu | [
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is necessary and the reaction cannot be spontaneous. ( c ) although all conversation laws are obeyed, energy must be supplied, so the assumption of spontaneous decay is incorrect. 84. ( a ) ( b ) for barium : for krypton : to two significant figures, they are all alike. chapter 32 problems & exercises 1. 5. 701 mev 3. ... | openstax_college_physics_2e-web_7zesafu | [
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67. 5 mev 15. ( a ) ( b ) 17. 1667 ( a ) ( b ) ( c ) 19. ( a ) 3. 9 ev ( b ) 21. ( a ) the composition is the same as for a proton. ( b ) ( c ) strong ( short lifetime ) 23. a ) b ) 25. ( a ) ( b ), all lepton numbers are 0 before and after ( c ) 27. ( a ) ( b ) 277. 9 mev ( c ) 547. 9 mev 29. no. is conserved. is not ... | openstax_college_physics_2e-web_7zesafu | [
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an overestimate, since some of the light from andromeda is blocked by gas and dust within that galaxy ) 13. ( a ) ( b ) 15. ( a ) ( b ) 17. 960 rev / s 19. ( many digits are used to show the difference between ) 22. | openstax_college_physics_2e-web_7zesafu | [
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23. 6 km 24. ( a ) ( b ) 26. ( a ) ( b ) 10 times greater 27. 29. 31. 32. ( a ) 1670 access for free at openstax. org ( b ) ( c ) the galaxies are separating mostly due to the expansion of space. ( d ) light from the third galaxy would have a red shift when detected in either of the other galaxies. 1671 1672 access for... | openstax_college_physics_2e-web_7zesafu | [
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’ s equation 494 bernoulli ’ s principle 495 beta 1381 beta decay 1395 big bang 1506 binding energy 1282, 1405 binding energy per nucleon 1407 bioelectricity 886 biot - savart law 979 birefringent 1221 black holes 1514 blackbodies 1279 blackbody radiation 1279 bohr radius 1333 boltzmann constant 545 boson 1478 bottom 1... | openstax_college_physics_2e-web_7zesafu | [
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total 1480 conservation of total baryon number 1480 conservation of total lμlμ 1480 conservative force 284 constructive interference 708 constructive interference for a diffraction grating 1196 constructive interference for a double slit 1193 contact angle 470 contrast 1222 convection 592 converging ( or convex ) lens ... | openstax_college_physics_2e-web_7zesafu | [
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fine structure 1356 first law of thermodynamics 624 first postulate of special relativity 1239 fission fragments 1447 flat ( zero curvature ) universe 1520 flavors 1483 flow rate 490 fluid dynamics 489 fluids 440 fluorescence 1343 focal length 1118 focal point 1118 food irradiation 1438 force 149, 185 force constant 67... | openstax_college_physics_2e-web_7zesafu | [
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principle 1188 hydrogen spectrum wavelength 1331 hydrogen - like atom 1333 hydrogen - spectrum wavelengths 1330 hyperopia 1156 i ideal banking 238 ideal gas law 545 ignition 1443 image distance 1125 impedance 1042 impulse 327 incoherent 1191 independent variable 80 index of refraction 1103 inductance 1032 induction 781... | openstax_college_physics_2e-web_7zesafu | [
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##1 linear momentum 324 liquid drop model 1447 liter 490 longitudinal wave 706 loop rule 923 lorentz force 962 loudness 751 low dose 1430 m machos 1522 macrostate 662 magic numbers 1392 magnetic confinement 1443 magnetic damping 1014 magnetic field 960, 1067 magnetic field lines 960, 1065 magnetic field strength ( magn... | openstax_college_physics_2e-web_7zesafu | [
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heat transfer by radiation 607 neutral equilibrium 366 neutralinos 1522 neutrino 1395 neutrino oscillations 1522 neutron 1388 neutron stars 1515 neutron - induced fission 1447 newton 153 newton - meters 272 newton ’ s first law of motion 150, 150, 185 newton ’ s second law of motion 151 newton ’ s third law of motion 1... | openstax_college_physics_2e-web_7zesafu | [
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physics 7 pion 1468 pit 228 pitch 728, 751 planck ’ s constant 1279 planetary model of the atom 1328 point charge 786 point masses 340 poiseuille ’ s law 504 poiseuille ’ s law for resistance 504 polar molecule 792, 839 polarization 781, 1213 polarization microscope 1223 polarized 794, 1213 population inversion 1345 po... | openstax_college_physics_2e-web_7zesafu | [
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1068 triple point 561 tunneling 1411 turbulence 502 u ultra high frequency 1074 ultracentrifuge 234 ultrasound 751 ultraviolet ( uv ) microscopes 1222 ultraviolet radiation 1288 ultraviolet radiation ( uv ) 1079 uncertainty 25 uncertainty in energy 1305 uncertainty in momentum 1303 uncertainty in position 1303 uncertai... | openstax_college_physics_2e-web_7zesafu | [
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foundations of information systems senior contributing author dr. mahesh s. raisinghani, texas woman ’ s university openstax rice university 6100 main street ms - 375 houston, texas 77005 to learn more about openstax, visit https : / / openstax. org. individual print copies and bulk orders can be purchased through our ... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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your citation. for questions regarding this licensing, please contact support @ openstax. org. trademarks the openstax name, openstax logo, openstax book covers, openstax cnx name, openstax cnx logo, openstax tutor name, openstax tutor logo, connexions name, connexions logo, rice university name, and rice university lo... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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who advance our mission to improve educational access and learning for everyone. to see the impact of our supporter community and our most updated list of partners, please visit openstax. org / foundation. arnold ventures chan zuckerberg initiative chegg, inc. arthur and carlyse ciocca charitable foundation digital pro... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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organizations 51 2. 3 digital business models 58 2. 4 business process management 62 2. 5 digital innovation creation, distribution, and commercialization 69 key terms 73 summary 74 review questions 76 check your understanding questions 77 application questions 78 database management systems 81 3 introduction 81 3. 1 d... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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. org key terms 282 summary 283 review questions 284 check your understanding questions 287 application questions 288 data analytics and modeling 289 8 introduction 289 8. 1 the business analytics process 290 8. 2 foundations of business intelligence and analytics 298 8. 3 analytics to improve decision - making 312 8. ... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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12. 4 ethics in health informatics 471 key terms 476 summary 477 review questions 478 check your understanding questions 480 application questions 481 answer key 483 index 487 access for free at openstax. org preface about openstax openstax is part of rice university, which is a 501 ( c ) ( 3 ) nonprofit charitable cor... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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its original source. ( commercial entities should contact openstax to discuss reuse rights and permissions. ) to maximize readability and content flow, some art does not include attribution in the text. if you reuse art from this text that does not have attribution provided, use the following attribution : copyright ri... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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##b, and acbsp. the openly licensed resource is grounded in concepts that cross both functional and operational areas to develop student knowledge in transactional, decisional, and collaborative business processes. specifically, students will be able to understand and apply basic concepts associated with the collection... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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identification, and ends with ethical considerations in using such technology as machine learning, artificial intelligence, and other newly developed technologies. pedagogical foundation and features foundations of information systems is designed to engage students through a combination of practical, real - world appli... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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experience that equips students with the knowledge and skills necessary for success in their academic and professional journeys. answers to questions in the book the end - of - chapter check your understanding and application questions are intended for homework assignments or classroom discussion ; thus, student - faci... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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of leadership and success ; and the 2017 volunteer award at the model united nations conference for his service to the youth and government by the model united nations committee. dr. raisinghani serves as the editor - in - chief of the international journal of web - based learning and teaching technologies. he has publ... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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of management and public administration alaina desjardin, franklin university sukhen dey, university of the cumberlands dina engel, new york university betty fitte, tidewater community college david fogarty, new york university and columbia university janos fustos, metropolitan state university of denver graham gal, un... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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- choice, identification, fill - in - the - blank, true / false ), short answer questions, and long answer questions to assess students on a variety of levels. the test bank is available in word format. powerpoint lecture slides. the powerpoint slides provide learning objectives, images and descriptions, feature focuse... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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community hubs openstax partners with the institute for the study of knowledge management in education ( iskme ) to offer community hubs on oer commons — a platform for instructors to share community - created resources that support openstax books, free of charge. through our community hubs, instructors can upload thei... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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1. 4 the global importance of information systems introduction what comes to mind when you think about information systems? in what ways do you think they affect your life? you might be surprised to find out that information systems have an impact on your life and career whether you realize it or not. in general, an in... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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1. 1 introduction to information systems learning objectives by the end of this section, you will be able to : • define the key concepts in information systems • discuss the historical evolution of information systems • describe the components, elements, and operations of information systems it ’ s helpful to understan... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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##59 / ijmr _ 62 _ 23 8 1 • fundamentals of information systems access for free at openstax. org figure 1. 2 typically, an information system includes people, as well as hardware, software, data, and procedures. ( credit : modification of work from introduction to computer science. attribution : copyright rice universi... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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people who make up an information system. link to learning if you are interested and want to learn more about career opportunities in is, search “ information systems careers ” online and explore the dozens of websites with is career details. this article provides information about career paths and salary ( https : / /... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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1. 1 • introduction to information systems 9 helpful information about is careers, including the general skills required, types of organizations that hire is professionals, and what students can expect if they pursue a career in is. types of information systems as shown in figure 1. 3, information systems can be catego... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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• a management information system ( mis ) provides middle managers with reports and summaries to support decision - making and managerial functions. for example, middle managers may use an mis to generate reports, such as budgeting documents and cash flow statements, to understand an 10 1 • fundamentals of information ... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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their regular black coffee to a caramel macchiato, the system takes note and updates their preferences, contributing to a personalized customer experience. now, imagine if the coffee shop had no system to track sales, manage its supplies, and keep track of customer preferences. what do you think might be some of the ch... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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explore an organization ’ s operations to identify areas where technology can be used to help an organization be more efficient and cost - effective. information | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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1. 1 • introduction to information systems 11 systems managers oversee how information systems are planned, implemented, and maintained to ensure that the functionality aligns with their organization ’ s goals and objectives. the historical evolution of information systems the basic purpose of information systems — pro... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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, communication has been paramount for humans since the beginning of civilization, and we have strived to find more and better ways to stay connected with one another. development of the internet the inventions of the computer and the internet have been instrumental in the development of some of the technology necessar... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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for professionals in separate locations to share information and computing resources. using satellite links and packet - switching technology, which transfers data in small pieces as it is routed through a system, computers in the network could communicate with each other. as technology progressed, the arpanet develope... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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1. 1 • introduction to information systems 13 link to learning watch this video for a synopsis of the history of the internet ( https : / / openstax. org / r / 109histinternet ) provided by nbc news. it offers perspective on the roots of our current information systems and sets the stage for future trends in informatio... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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punch card equals a piece of data ( called a “ bit ” today ) that the machines read. ( credit a : modification of work “ jacquard. loom. cards ” by george h. williams / wikimedia commons, public domain ; credit b : modification of work “ holerith395782figures1 - 6 ” by herman hollerith / wikimedia commons, public domai... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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, social media, advertising, news, and literature. the impact of digital media is transformative, as it promotes information sharing, enabling people, businesses, and societies around the world to communicate. with digital media, which has included faster network speed and more robust architecture, students can take cl... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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necessary to move from web 1. 0 to web 2. 0. rather, this transition was simply a change in the way the internet was perceived and used. this led to the launching of applications and websites that led to the growth of social media. any type of electronic communication tool that enables users to establish online communi... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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1. 1 • introduction to information systems 15 the concept of social media, the process of social networking via technology, can be traced back to the telegraph. with the ability to transmit messages electronically over many miles, the telegraph gave people a means to interact socially without being face - to - face. la... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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people are a vital part of information systems, both as developers and as system users. an important aspect of systems development is ensuring that a system is user - friendly. to maximize functionality and promote information sharing, systems must be accessible to individuals without a background in technology. hardwa... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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datareportal. com / reports / digital - 2024 - global - overview - report. 16 1 • fundamentals of information systems access for free at openstax. org such as marketing trends that are expressed numerically. nonnumerical information is called qualitative data. depending on the needs of the system, information may inclu... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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charged for the purchase. an information system must include the software needed to handle the types of data required for the system. for example, a system that handles financial data needs spreadsheets, and a system that handles qualitative data such as reports needs word processing capabilities. typically, an informa... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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customers and financial records, and | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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1. 1 • introduction to information systems 17 inputting this data into the system is called data capture. • using calculations, manipulations, and analysis to transform data into useful information is called data processing. this includes, for example, the processes of adding the number of products sold during a month ... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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and returns and refunds. information systems can make certain tasks easier to perform and can automate others. they can also improve accuracy, making an organization ’ s data more reliable. to understand how information systems improve an organization ’ s transactional business, consider a food order through a delivery... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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data on the organization ’ s previous marketing efforts, they can understand and share information about marketing techniques that have worked well for the organization in the past, as well as those that were not as effective. the information system provides the team with the data and tools they need to fully understan... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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1. 2 frameworks of knowledge and industry standards learning objectives by the end of this section, you will be able to : • discuss the use of frameworks and industry standards in is • identify the frameworks and standards in is • correlate the frameworks and standards to knowledge as an is professional • discuss chara... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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1. 2 • frameworks of knowledge and industry standards 19 use of frameworks and industry standards in information systems when developing an information system, frameworks provide guidance to help is professionals apply critical thinking as they identify the goals of the system and problems that can be resolved by the s... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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build, acquire, and implement ( bai ) ; deliver, service, and support ( dss ) ; and monitor, evaluate, and assess ( mea ) ( figure 1. 6 ). cobit is promoted by the information systems audit and control association ( isaca ), which is a global organization that provides training, research information, news updates, advo... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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incentive programs • structure : how an organization is designed, including its hierarchy and chain of command • strategy : the organization ’ s goals / objectives and the plans to achieve these • skills : the skills, knowledge, and competencies held by the organization ’ s staff • systems : the workflow processes used... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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each role in their organizations. this includes entry - level to advanced positions in the areas of technology development, strategy, architecture, and support. | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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1. 2 • frameworks of knowledge and industry standards 21 figure 1. 7 sfia can be an important framework as organizations develop the skills needed to manage technology. this includes planning and organizing, acquisition, deployment, assessment, analysis, and development. it is also important that organizations reward e... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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complex tasks and make decisions that directly impact an organization ’ s performance and achievement of organizational goals and objectives. • level 7, set strategy, inspire, and mobilize : the final and highest level is filled by an organization ’ s top leaders and managers. these individuals establish an organizatio... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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risk management and information systems. this question also seeks to determine what motivates the organization to perform certain functions. as shown in figure 1. 8, these questions are posed across the top of zachman ’ s 6 × 6 matrix. on the left side of the matrix, the rows list the organization ’ s stakeholders. to ... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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1. 2 • frameworks of knowledge and industry standards 23 of work “ zachman framework ( 9026775815 ) ” by national institute of standards and technology / wikimedia commons, public domain ) the industry standards that are applicable in is include the american society for industrial security ( asis ), the federal informa... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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students need for successful careers in is, as well as the tasks that students should learn to perform. iso / iec 27001 is a worldwide standard established by the international organization for standardization that defines the requirements information systems must satisfy to provide adequate security for any system. is... | openstax_foundations_of_information_systems_-_web_onlbgyl | [
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