ࡱ> ;=:)` (bjbj 4,{{ pppppppt,,!.....   k m m m m m m $"h% Ep      pp..    jp.p.k  k   pp ." ps> / < 0! %L% %p (           !    D T6pppppp Study Guide Chapter 2 Analyzing Data Section 1 Units and Measurement 1. Time, Second 2. Kilogram, kg 3. Temperature, K 4. Meter, m 5. b 6. d 7. a 8. c 9. The correct order is: giga-, mega-, kilo-, centi-, milli-, nano-, pico-. 10. a. c; 1/100 b. k; 1000 c. m; 1/1000 11. Celsius; no, the SI unit for temperature is the kelvin. 12. 1000 g 13. 1,000,000 liters 14. 100 cm 15. Base units are defined units based on specific objects or events in the physical world. Derived units are defined by combining base units. 16. Density is a ratio that compares the mass of an object to its volume. 17. Canned goods are more dense than paper goods. They have more mass per unit volume. Thus, for the same volume, the canned goods have more mass than the paper goods. The greater mass is more difficult to lift. 18. Answers may vary. Students should note that density is defined as the mass of an object divided by its volume. Thus, algebraically, you can determine that an objects volume is equal to its mass divided by its density. 19. analyze, solve, and evaluate 20. Add 273 to degrees Celsius. Section 2 Scientific Notation and Dimensional Analysis 1. 1.61102 1.627 6210(27 kg 2.810-8 9.1093910(31 kg  2. a. 5106 km b. 8.394109 s c. 4.10(4 g d. 310(2 cm 3. A conversion factor is a ratio of equivalent values used to express the same quantity in different units. 4. a method of problem solving that often uses conversion factors 5. kg; g; kg; g 6. m; cm; m; cm 7. L; kL; L; kL 8. cm; m; cm; m 9. km; h; m; km; h; min; min; s; m/s Section 3 Uncertainty in Data 1. a. (blank) b. precise c. accurate, precise 2. a 3. c 4. d 5. b 6. c 7. significant figures 8. estimated 9. Non-zero 10. zeros 11. placeholders 12. counting numbers 13. scientific notation 14. a. 12.56 km b. 1.001 c. 100.0 d. 23.34 15. a. 13 b. 12.738 c. 12.7835 d. 12.78346 16. a. 121 b. 120.8 c. 120.75 d. 120.7524 17. a. 115.6 kg b. 4.25 cm c. 2 m3 d. 1.90 m/s Section 4 Representing Data 1. circle graph 2. bar graph 3. 60% 4. August; November 5. 7 6. 3 7. 1 8. 5 9. 2 10. 6 11. 4 Section 12.4 Phase Changes 1. gas, liquid; released 2. gas, solid; released 3. liquid; solid, released 4. solid, liquid; required 5. solid, gas; required 6. liquid, gas; required 7. b 8. c 9. a 10. temperature and pressure 11. a. vapor b. solid c. liquid 12. the normal freezing point of water 13. 100.00 degrees Celsius 14.IJL[]lo      ! [ ^ g j }   d g 9 < . 0 2 8 v | & , . 6 8 < > T V Z \ ` t v z ~ ͼ h QH* j-h8kh QH*h8kh QH*h-6h Q0J h8kh Q h Q0JhJS?h Q0Jh4Sh Q0Jh`h Q0J h4Sh Qh QD(IZk~   Z f |  c 8 0 t & @ j gd Qgd Qgd Qgd Q(j ( 0O^kgd Qgd Qgd Qgd Q  (*.   0ORSTU`abmoƽƸƽƸƽƽƱʪơơh QCJOJQJ^JhOh Q0J hpIh Q h4Sh Q h QH*h-6h Q0Jh Qh86Wh Q0Jh`h Q0J h Q0Jh8kh Q0JH* j-h8kh QH*h4Sh Q0J: #$&35?AJLTXY[acmoz|#h Q5OJQJaJhpIh QH*h QOJQJh\h Q0JhOh Q0Jh4Sh Q0Jh Qh`h Q0J h4Sh QH1=HT_kx"08MSY_gd Qgd Qgd Qgd Q#%139;NPTVZ\`bfhlosvxyz*4689:<@BEFIdghjsu~پٵh WZh:0Jh"Ph:OJQJ hEh:hIzh:0J hhh:h:h4Sh Q0J h Q0Jh Qh`h Q0JG_ekryz39?Ecq|Q(((gd:Pgd:gd:gd: <( gd Qgd Q(R(U(((((((hrh Qh: hh:U hhh:hIzh:0J the temperatures and pressures at which solid water and water vapor could exist 15. Critical point; the pressure and temperature above which water cannot exist as a liquid  (((gd Q <( gd Q21h:p>/ =!"#$% @`@  QNormalCJ_HaJmH sH tH DA@D Default Paragraph FontRi@R  Table Normal4 l4a (k@(No ListJoJ  QEM_NL Char CharCJ_HmH sH tH fof  QEM_NL. B(1$7$8$9DH$^`BCJ_HmH sH tH bob QEM_NUM=4*5>*@B*CJEHH*OJQJRHdaJmH phsH tHZo"Z  QEM_HBx05B*CJOJQJ^J_HaJmH phsH tH ^o2^  QEM_HC x^#5CJOJQJ_HaJmH sH tH \oA\  Q EM_HB Char05B*CJOJQJ^J_HaJmH phsH tH PoQP  Q EM_HC Char#5CJOJQJ_HaJmH sH tH 4ob4 QEM_NUM4 <gd2o1r2 QEM_HC1 <gd6o6 Q EM_NL_sym CJOJQJZoZ  Q SG_NL_WOL&  P ]^P `CJaJHoH  QSG_NL_WOL CharCJ_HmH sH tH  , z z z z z  (IZk~Zf|c8:[ 0O^k1=HT_kx"08MSY_ekryz  3 9 ? E c q | ! ~  $$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$$$$$$$$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s$s(IZk~Zf|c8:[ 0O^k1=HT_kx"08MSY_ekryz  3 9 ? E c q | ! ~  000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000@<0@<0@<0@<0@<0@<0@<0@<0@<0@<0000 #( j _(( ( 8@0(  B S  ?RX 08y$cp8F`amn  &)  # 7 8 = > C D J U s t ~  :::::::::::::::::::::::::::::::::::::::::::::::(?1yz 8  >r Q:zs  QQ(@~ ~ ú~ ~ @ p@p pp @pP@UnknownG:Ax Times New Roman5Symbol3& :Cx Arialk̠+,Frutiger 75 BlackTimes New Roman3Times=Arial Bold"qhWWqx24d} }  3qHX)? Q2'Study Guide  Chapter 2 Analyzing Data Catherine CatherineOh+'0 $0 P \ ht|(Study Guide Chapter 2 Analyzing Data CatherineNormal Catherine2Microsoft Office Word@G@ޢo@՜.+,0 hp|  HP} ' (Study Guide Chapter 2 Analyzing Data Title  !"#$%&'()+,-./013456789<Root Entry F}>1Table%WordDocument4,SummaryInformation(*DocumentSummaryInformation82CompObjq  FMicrosoft Office Word Document MSWordDocWord.Document.89q