Focus on California 8th Grade Physical Science Textbook Index

absolute brightness 60 ! temperature and ) um 26 acceleration ! analyzing in and mass and 391 391 386 graphing 355 duc Iu gravity 386 law of motion and 390 . lid in ( 47 acetic 276 . 303 ! acids 268 common 27 litmus for organic . safe 277 in solution 274 of uses of 272 , action firm . 403 . 441 rockets and 304 pain activation energy 235 . 236 for 243 rat of reaction by changing 239 addition oi 32 air 428 as of 95 nonmetal in as ( weight of 418 airbags of . 439 . 44244 helicopters 443 airplane wing . 439 air pressure ( 419 675 Page numbers for key terms are primed in boldface . numbers for illustrations . maps . and charts are printed in italics . paint of water and 99 do anion and 422 sir 387 alanine alcohol Alp ! alkaline earth metals HI 141 . Alpha 613 . aluminum ! 319 ammonia 275 amorphous solid 92 Galaxy 422 polymers 308 Antarctica . meteorites in 570 ) 60 Archimedes 4213 417 argon . artificial 402 . 403 . St station as 517 ascorbic acid ( vitamin ) 272 . asteroids . 375 ) 01 HI moon missions Full 513 working in 590 . 59 ! 543 464 . See aim galaxies stars of farms of electromagnetic radiation in 592 Earth in space history of . major in 540 541 on future of universe tilt parallax in ! in 600 and . 390 . 592597 . 600 553 of 564 557 554 490 568 566 567 ) 53 . bonds 63 . 177 . Set also chemical ) in . 29 models of in 137 on table atomic units ( amu ) 129 atomic number in in periodic tabla . of , principle and 440 aurora 550 autumnal ( 469 . 471 Inn 37 speed 343 axis 465 of Earth un 465 . 468 . 469 . 470 Uranus 567

bacteria , nitrogen by baking soda 236 controlling with IN . 245 reaction with vinegar 220 of 264 balanced forces 377 . 381 compression and 388 balanced pressure I ball and slid model atom 19 ) 422 galaxies I 619 bases 278 279 275 litmus test of 271 safe use ul 277 in solution 275 . 176 strength 612 , Daniel principle beta particle . big bang theory big crunch 626 binary stars black holes at center of ' Is 117 boiling 99 boiling 99 of ! compounds . til . pure water 99 , 160 of and 256 ( on 261 bonding . See bond ( boron Bury ' Boyle law 10 ) brakes , hydraulic brass as solution 65 brightness of am 60 ! bill 295 buoyant force 427419 butane . acid 30 ) calcium , calcium carbonate ( 54 , calendars ( cancer . gamma radiation complex ?

carbon 150 , 151 , organic amorphous ! 92 of . 293 forms ) 294195 ( if 130 properties of , of acids with 270 carbon 29 ! hydrocarbons 2952101 organic 297 . substituted 302403 carbon dioxide chemical dry ice as solid ID ! in soda water 205 . 260 264 carbon dioxide molecule bond in 194 molecule carbon family careers in physical science ( probe 366 catalysts 210 Cal Eye Nebula 62 ) celestial 539 . Andreas 340 cellulose , Celsius temperature scale 26 Index ( an ) 243 centripetal force 403 ) disaster 516 Chandra 596 , changes in mallet . 216 forms of energy to 7446 physical changes of state 69 . 216 condensation melting sublimation ! slaw 107 ( bond 29 ) 307 chemical change and 217 , bonds . 193497 . 29 ! 75 ionic 106 . 200 . 201 ( table and understanding stability and in formulas 299 ( 301 chemical change . reactions . 219 and 76 70 exothermic law ( ons ( Il inn of matter And energy 75 . 77 chemical equations 225 chemical formula 64 . 225 ) with same 300 chemical ) of Index 677

of ) of metals 139 of ul BIS reaction reactions in solution acids with 270 acids with metals 169 activation energy and 235 , 236 chemical equations bases in solution in body 322 , 513 ' bonds chemical equations of 225 classifying 243 of matter in 22 controlling 159 corrosion for 2184 ! 236 . 143 rates of symbol . 37 . 68 , in 59 . principle Ind 440 Chinese rockets 03 of cholesterol 320 citric Add 269 . 303 ( coll cold wIr . Woe race during SID theory of origin 49 ! of momentum and 198 . 399 258 color evidence of chemical in change of 220 as physical All of stars 599 673 Page numbers for key terms are printed in boldface type numbers for illustrations . and charts are printed in italics . Columbia shuttle 516 573 32 combustion 70 , 243 controlling as clung 74 . complex carbohydrate 313 . 32 ! 310 compounds 64 . in alkaline earth meals in MI carbon of 230 ionic , 259 , 265 molecular organic 297 replacement in ! 155 130 with transition . compression ! imaging 523 concentrated 263 238 . of hydrogen ions in solution 263 condensation conductivity . See conductivity conservation oi 363 of momentum 397 balancing chemical equations for 228 129 in chemical ( 226427 open and closed system 22 227 constellations 539 . 598 controlled experiment controls 12 convection ) 547 convex lens 591 coolant 261 coordinate Copernicus 540 . 541 copper ( 415 replacement reaction to obtain 13 ( cordless 522 core 546 of Fault ?

olsun 546 . 547 ) 54 ?

corrosion 139 269 624 cotton 304 , 193 . double bonds . 301 Crab 39 craters 489 creativity to crust Earth most abundant element in IS ! diamond 294 188 89 metal 200 solids 92 ( 22 cubic meter ( mi ' 12 . Curie , Pierre , curiosity ) curium 137 . 44 ET , dork energy 626 dark matter , 627 dot IJ ' and of ! collecting interpreting plotting on line graph 36 . 37 data point 36 , 55 day and night 465 rotation and 465 deceleration decomposition ( moon ) 559 125 density 24 , atomic weight and buoyant and 427 ,

atomic force and 427 , we of common substances 25 comparing densities 425 and of liquid ' i . solid 93 acid ( DNA ) 321421 pressure and , action of I ?

92 . 294 diatomic ISI . digestion of 318 of proteins of starch SIS dilute solution 163 . 177 direction and change in 350 . and 34 ! of force friction and momentum and 396 . and MI and directly proportional variables displacement 34 ! distance 34044 ! gravity 384485 , 47 at 602 speed and tu stars . measuring 358 347 . 355 distillation change in 69 separating mixture by 66 . 67 divers , in 265 division of , DNA ( acid ) 3212322 double bonds 194 , double reaction 23 ! double stars ti drought dry line 101 ductile material ductility of metal 20 ! dust at of comet 373 563 . 569 . 574 601450 ) li , 531 pressure and popping in 421 553 axis of , 469 . gravity and . orbit ut ?

sun 465 . 468 . 409 on axis 465 465 eclipses lunar 483 solar 482 binaries 615 464 elastic force 188 elastic energy 160 alkaline earth MI of metals 139 , 202 of molecular I ) of organic compounds solute and 239 ' 76 electrodes 76 energy 76 . 77 591 electron ) I ) hood and sharing of 197 unequal sharing of valence . valence electrons electron cloud model of atom , sink in 101 ) atomic atomic number of 11 ' classes of ( ul 02 Index from nuclear in stars 610 . ill particles of . Set ) of properties of I 32 periodic table of . periodic predicting new rare earth synthetic 420 . 42 ! ellipse 54 ! elliptical are elliptical orbit 465 . at asteroids 574 emergency ?

Empedocles 62 74 endothermic reaction 220 . energy ( 235 . 236 . 239 . 243 from carbohydrates change in matter and change in ' in 120 221 chemical reactions and ul 76 76 . kinetic 359 . 310 mechanical 36 ! 363 potential from sun thermal . thermal energy 77 . work ) 358 127 301 enzymes equations . chemical 225 . velocity 505 so etching with acid 269 199 ethanol 303 then 30 ! European 314 , Index 679

reaction . 243 . also investigation and ( life 576 . I . Gabriel falling . See alto gravity air resistance and fill 386 motion ! families containing ( 54 ( periodic ) also groups ( periodic table ) fats fatty acids 329 31 312 in 46 physical in 69 mixture by ( ob ! extinguisher 145 24 , IN 505 . 505 Aid 293 114415 60 220 . 437 . 439 of helicopters principle and 420429 buoyant and 427 and 23 . ui 424 . 425 . 427429 ( IJ 93 . 418 . liquid air as 428 as 95 friction 381 , Ill air 357 pressure 418 principle and 6800 Page numbers for key terms are printed in boldface numbers for illustrations . and charts are printed in italics . moving and 438 Pascal principle and star by . buoyant and 427 428 in variations in 420 . 181 electron sharing between alarm of 193 band in disks , principle 44 ! 158 folic acid 172 nod acids and 269 . base and 27 and of 303 organic acids in 303 in SI Carl ) lipids acids ) vitamins forum . gravity I ( and in mass and 391 , 403 , 442 . 504 ) 382 . 338 . 547 403 combining , 373 77 elastic 388 530 . 381 383 lift 439 . motion and . multiplied by net 375 . 376 . 391 Newton first law of motion and 38 ) 476 Newton law ( if motion and ' i third law of and . 403 , thrust . 504 unbalanced 376 . 389490 , 403 234 form . changes in 69 formic uid ( 64 . 225 , 191 299 , 300 299 . 300 fossils on 573 ( 386 freezing 98 point . 250 solute an Freon 302 friction 380 . air and 387 cause of ' 269 fuel carbon in 150 298 505 , 293 295 full eclipse and 481 545547 . 39 I , 599 . 511 galaxies ( moving ( in space 617 of Galileo 389 , 543 , of 488 . 89 . 540 . 590 Galileo spruce probe 579 ( rays ) 16 ?

564 . 565 grades ) 95 inert ) in 95 . 104 . pressure and solubility of 265 and solubility ! 265 ( of ( of ( pressure ' of state ol condensation to liquid sublimation of solid to 535 of liquid to gas gas giants 563 . 625 05 gasoline . 237 . 298 gems 294 geocentric system 539 geostationary orbit giant stun 599 . 604 . 605 Glenn , 31 globular clusters 616 glucose Goddard . Robert 503 gold . to into ) I ( gold foil experiment . Rutherford 377 Goodyear , Charles graduated cylinder 22 . 23 ( 21 grants centimeter ( 24 grunts per milliliter ( 24 ) am on ' 346 ) of 35 39 line 33 92 . 294 potential energy 360 . gravity am , acceleration due to 336 force and 427 dark matter by of 626 , 617 distance . 76 law of universal 584 . 474 . mass and . 475 end 3864 ! motion pressure and 416 projectile motion and 387 lid weight and Great Dark Spot ( Neptune ) Great Red Spot ( greenhouse 556 Gregory . Pope 467 groups ( periodic table ) relating pi . am ! gunpowder , halite halogen family halogens . but 202 . min thermal energy endothermic reaction 236 ul ' triangle 243 ) lIt ' and 238 released irt exothermic reaction 236 heat sink 20 height . gravitational potential energy Ind 360 helicopters system 540 helium , I 54 . 42 ! in gas 563 . 564 . 566 nuclear 546 , 604 604 heterogeneous mixtures 65 . Homer 402 balloons . Boyle luv and me of Ion on moon surface 489 high title 434 Index home safety homogeneous mixture 65 In axis 36 . 37 balloon hot springs . life in 57 ?

Hubble , Edwin 623 law 62 ) Hubble Space Telescope 595 . 596 hydraulic lift 435 hydraulic systems 434 29 ! 300 structural of 299 27 ! hydrogen in compound with carbon 30 ?

in giants ! isotopes uf ( fusion of . irt stars . 610 in sun hydrogen hydrogen ion ( 274 IFS , and of 276 ?

hydrogen peroxide . decomposition of 210 hydroxide ion ( OH ) 175 . 276 , 27 group 102 . 305 hypothesis conclusions about 14 designing experiment to ice 90 426 melting of 137 indicator industry acids used in 372 lusts used in 273 ( 162 men gem . inertia . inferring , infrared radiation 239 inner planets . 625 Earth 57 559 Index !

Mercury 55 , Venus instantaneous speed 341 insulating materials . new 323 International Spar In . International System of Units . variables 109 investigation and experimentation collecting data 14 controls 12 developing hypotheses drawing evaluating reproducibility oi data graphs IJ linear vii . nonlinear relationships on 40 41 planning and conducting in 39 carbonate 17 ! charges formation of hydrogen ( 276477 . 278 OH 275 , 276 , 173 polyatomic in solution innit bond . 1819189 . See ) in solution 259 solvents dissolving 26 133 inn iron I ?

alloys atomic at reactivity of . iron 618 682 Page numbers for terms are printed in boldface type Page numbers for illustrations . traps . and charts are printed in italics . irregular , 23 isotopes , an 594 ( I ) 358 520 . 522 juggling . energy in 362 ( 36 ?

moons of . 505 . 579 515 ( 26 Kelvin rule 26 Kennedy , John 312 kilogram ( per ( 396 kilograms per meter ( 24 ( Inn ) 19 kilometers per hour ) HIS kinetic energy 359 . 36 ! 362 . 363 calculating 359 and 36 transformations between potential and 362 Kitty Hawk , Kuiper bell 573 laboratory surety . 4445 aid 47 45 preparing for lab lactic Idd 134 . Large Cloud lasers . telescopes using 595 . Antoine . law ( of conservation of energy 363 of of matter . of conservation of ?

JUN law 613 of motion , 403 . 442 . 476 . 504 at universal gravitation . 074 . 475 . leap year 467 , Emile iso displacement and MI ! and 20 51 unit of 591 372 life on Earth lift lifts . hydraulic 435 light speed of 6111 . 592 602 lignin ) I linear . slope on 39 40 line . mud with I plotting line of 36 , 38 lipids 320 . SOS liquid 93 changes of state 96 , to solid 98 melting of solid to 74 , 56 . 97 to gar of 22 . I . 22 litmus test acids 270 . 275 for bases 27 ! 275 living , needed by . nutrients boa Group 617 polymers . 557

law till 484 as 294 luminosity 60 ! lunar eclipse 483 rover buggy SH luster at metal 202 , 556 556 um magnesium chloride magnesium article 217 , Solar wind particles and 3541 storms magnetism of metals Liv separating mixture by 60 magnitude of force 374477 ' MI acid 503 30 ! malleable materiel , I ?

variable II on hue graph 35 . maple syrup 262 439 Mariner probe ) 554 Min 541 . 553 . atmosphere of 357 meteorite from 370 . 57 ?

moons of 559 search for life on 573 seasons on on water on 557 probe 553 Marvin . Ursula 576 mu atomic conservation . of matter density and in galaxies 626 gravity and . inertia and 390 kinetic energy And 159 lifetimes of tars and measuring 21 Newton second law of And 590 391 of particles in atom til sun 545 , 546 weight and 385 um number . space of new 523 accuracy and reproducibility 31 10 significant and precision matter . in . Set change in matter chemical of 59 . 61 . 215 classifying compounds 64 of , 22 dark elastic 388 elements ) and mass as ul ul physical properties ul 59 . 60 . ZIS uI ' I states of 90415 . trim gus ( es ) liquids . on top of measurement 16425 . Se units of specific in ! adding , 422 of 263 in solar system 543 to stars 602403 ul gases of of length of mass 21 multiplying or dividing and precision of of 25 , energy , medial from Index 523 . Isotopes used in melting 74 , melting point 97 294 innit of compounds of organic 297 132453 meniscus 22 mercury ( planet ) Mercury spec program SI I MESSENGER ( spice probe ) 554 ( alkali . alkaline can ! 14 ! alloys . properties of 234 , in in mixed group . in periodic table ! HI ( properties of , reactions of Acids with 16 ! bond 200 . 20 meteorites 575 . 576 , 378 489 . 575 . 570 meteor 575 meteor shower 575 ) Ill , ID ( 342 methane . 302 methanol 302 metric ruler 20 metric system to 29 52 ! military rockets 503 colloid 256 ! of our ( mI . 22 ) minerals . Mir space billion SI . SI mixture Index 683

258 65 65 separating ' Hi ' 258 model iii alum of molecules ( 193 in 259 ( a ) attractions between diatomic ISL 152 of iii 321 . See also in triatomic 152 momentum 39 ( of 397 399 . 398 304 . 307 monounsaturated oils 49 ! calendar and 466 changing relative of , gravitational force between Earth and 475 lunar eclipse and 483 motions of of 473 , 477 . of HI of 482 of . revolution around Earth rotation til , 403 uf 490 solar eclipses and 402 surface of 438 . 490 . SIB tides and 484485 of 482 ' Ul 490 . from moon rods ) moons 543 as components of solar 543 of 540 . 565 . 579 of Mars 559 6340 Page numbers for key terms are primed in boldface type Page numbers for illustrations . maps . and charts are printed in italics . of ?

566 of Uranus 367 motion ) iI CI ?

and describing 359440 graphs . ion and 37 ' friction and kinetic 359 measuring distance and displacement momentum and law of ( 476 Newton . law of 390491 Newton third law of . 403 . orbital 477 387 . relative 540 404 and 342443 on graph velocity and multiplication of 295 National Aeronautic and Space Administration ( NASA ) 522 . natural polymers 506 . natural 543 neap rides 485 nebula I ! solar neodymium neon Neptune , 5611 net force ! neutralization 278 , 27 ' neutral solution 276 . 278 neutron isotopes and ISO trim number and 130 mass of in unstable alum neutron run 599 . 611 48 ! solar eclipses and 482 Newton . Isaac . law oi motion 389490 . 476 reflecting telescope built by 593 law uf motion 391 third law of motion . newton ( newton per square meter ( an nickel nitric hydroxide reaction 27 ! nitrogen . 94 in Earth 555 nitrogen family ) nitrogen noble gases . Set inert gases 40 ! nonmetal . covalent bonds between families containing in periodic table . 136 , physical of properties of of , nonpolar bonds ' Northern Hemisphere 465 , 469 . new elements from , I in stars 59 . 599 . nuclear power plants ' ital nucleic acids nucleotide nucleus ( atom ) 63 . size of ) 573 nutrients am observatories 467 , 594 . 613 ! of oil 320

Olympus ( volcano on Mars ) 558 . 559 573 open clusters 616 open system 226 227 Opportunity rover 553 . telescope 93 595 orbit 465 463 , of Pluto 569 of satellite 403 . 404 orbital motion 47 orbital velocity 50 ! organic acid 303 organic ( also carbon compounds building blocks of all living things ) nucleic acids 32 ! 322 of 197 , 32 origin 36 . Orion ( constellation ) 598 . bus planet ! 615 data , 10 oxygen . atomic number of chemical of 39 in 353 molecule 03 , as part of triangle 243 59 oxygen family ozone pacemakers 523 parallax parameter , 12 particles . See ) 160 , la ! in ( beta . MI in colloid 258 95 in liquid in in solid in solutions 259 in 258 Paul . 417 . Pascal principle 433456 hydraulic systems and payload bay , space shuttle penumbra 624 periodic . group , periods . reactions Ind 178 moon ) iI meter 277 ( 15 ! 548 . 549 photosynthesis 77 scale ?

physical dung 69 , 216 as 93 . and 76 law conservation of matter and in solution 256 physical models It ( its ) reaction and changes in or matter 59 . 60 of of nonmetal science of oi careers in on physics planetary nebula 625 planets of around other star 616 Index of MI of 625 inner ! outer . 615 turn 341 plants complex ' i natural polymer mad by in 77 pins plastic platinum 563 . plutonium 195197 dissolving 165 polyatomic ions , 314 315 polymers , comparing 310 ( 510 31 forming 307 natural ) synthetic 30 ! polyunsaturated oil 310 position . relative to point 339 graphs . graphs is ?

potassium nitrate 279 energy elastic 360 gravitational and 36 ! and pounds 21 precipitate precision 31 predicting . graphs and making 422 air ) 99 . 122 are and 417 law on volume and ( Index 605 . Sec pressure gas , 10 measuring moving and 438 from nuclear fusion in sun 547 solubility and 110 in . I ' principle at 433436 variations 420 relationship . 51 . 356 . 558 products 216 of 279 in equations 225 motion 349 . 550 chemical properties 59 . ZIS physical properties 59 , 60 . 215 ) inversely proportional variables 109 308 amino in 308 . 319 . 322 cell IL regulated 322 DNA and 322 as nutrients . source of SI ) atomic number and 129 or mass number and 130 of 129 609 Ptolemy 539 pulsars 612 an qualitative data 13 qualitative observations 13 quantitative observations 617 questions . posing 11 686 Page numbers for key terms are printed in boldface type Page numbers for illustrations . maps . and charts are printed in italics . radiation . forum of 614 . 591 gamma . radiation therapy 163 mne ( 159 158 163 isotope 139 159 radio telescope 593 . background radiation detected by waves 59 . pulsars 612 radon 159 rare earth elements reactions ratio 64 reactants 216 in 271 ! energy In break bonds xii 215 239 changes in chemical reactions 218 . 219 in 225 of 226 239 radian force . 504 or 153 . 139 , 179 , 111 1111 of plastics rectangular solids . volume of 22 . 23 recycling ! from plastic . red giant point 339 relative motion and 540 . 390 591 relative 540 remote sensing 524 replacement reproducibility 31 variable on line graph 55 revolution 465 01 sun 463 . 463 ' 468 . 409 of around , 479 ) ring ( 563 of Saturn 566 Uranus 567 RNA ( 503 303 how ( lift off 403 multistage ?

of 51 ) space and 501 , 503 507 on shuttle . rocks , rolling friction calendar rotation 465 rough surfaces , friction and 361 rover 13 . 518 . 538 . 3711 rubber 152 Rubin , ven 211 Russell , Henry Norris 604 rust ( iron oxide ) 50 . 215 121 an with acids and bases 277 airbags and in 46 mid 47 hume laboratory 45 ( 279 common on boiling point of water 261 on freezing point of water 200

523 solubility of 264 ) 402 . 403 . SIT 405 , of 514 . 326 saturated fats 320 saturated hydrocarbons solution 263 Saturn . 560 nickel 507 real on 36 . 57 . 557 science skills scientists uac models ) notation theory ( sea level . atmospheric pressure ut ?

sea of model of metallic bonding 20 ! venom ( III Mars Sill ) 25 , in periodic . 156 serine SH ) es 69 Shepard . of 414 . 415 . 4274 29 Carolyn 301 . 308 142 tarnish ( simple single replacement 23 ! sinking principle and 25 , of ship 424 ) SI units 17 . See also units of measurement fur au 352 24 magnitude or strength ul form 375 prelim ' 21 21 for and ) skills in science slope 39 . 346 of graph 546 . 347 . 355 of graph 39 smooth surfaces . friction and ! sodium . sodium chloride 315 crystals or sodium 482 . 550 solar nebula 625 solar system . sun ( tit 343 lift . starch for 576 , I of 615 model 539 model ul 540 . 613 outer 562 . rocket 505 solid 92 92 97 . sublimation into gas Itll temperature and solubility of 266 Index solstice solubility 163 267 of nic compounds 29 ?

effects on 260461 electrical and 259 ) acids in bases in 253 263 of effects of an 189 neutral particles in 15 ) 263 267 258 156 . 251 client 260 26 265 Southern 409 . Union . spat am as vacuum space , of 521 and , debate ( I and 502 . space race and I telescopes in space 544 . space probe ! space shuttle . 516 space ! SH . 596 spectrograph 600 electromagnetic 59 ) at start MU speed acceleration and change in 350 . 351 . Index 607

343 calculating 343 equation 34 ) graphing ' 342 kinetic energy and 359 of moving . 43 uf transportation 354 spiral galaxies 615 , 626 , Spirit raver . 578 Spun Telescope 595 , 596 485 ( 510 . I square meter ( steel 99 standard measurement . SI units Mill , SIB star clusters 616 ( double ) of ( chemical composition at ( classifying 5994500 mint and of 599 deaths of giant 599 . 004 . 605 of 608 . 609 . neutron 60 , air of 599 , 04 . 605 , 010 . triple while dwarfs 599 , at . star system multiple 615 of matter ! Sec also gates ) liquids solids changes of , 216 95 liquids as physical property 60 plasma solids ) static friction 381 . 383 mu 33 ?

steel structural diagram of carbon 293 Page numbers for key terms are printed in boldface type Page numbers for illustrations . traps . and charts are printed in italics . structural 299 , mo of 299 lol submarine and . 428 density of 426 157 . 299 59 . mutter property of til physical property of 60 of measurements 32 317 64 . 317 01 263 . 164 . 206 sulfuric acid 132 summer ) solstice 469 . 470 um age of , 549 548 550 gravitational force of . 547 interior of 547 . 349 548 , 549 stirs 399 . 610 . I . an solution surface tension 94 suspension 258 symbols chemical , safety 45 ) no synthetic composites 312 312 elements . synthetic polymer no use of 30 ) System International . Se 51 unit 573 . 64 . 215 mile hitter snur 269 . 303 163 technology , qua and 522 523 telescope . of 340 . 590 , in space 544 , 74 99 of state and CilL ' I ! reaction rate and 158 point 93 . 260 ! gas 104 ( conditions on Forth and 577 20 melting point 91 solubility and of stars , absolute brightness and ) relationship relationship ) terrestrial planets 552 . So also inner planet theory . Is conductivity of metals thermal energy 74 , 77 , 36 ui stale and of heat as ' of 202 leftover big bang 624 thermometer 26 . IJ . thorium thrust title 484 tides 485 time in graphs in ( graph units of 15 tin ) 424 ( moon ) tracer . 163 Intuition . of trends . using to identify )

132 302 triple stars ( moon ) 505 . 506 ( 82 , unbalanced force 376 . law ul matron and 419 United . space Soviet Union 511 units of ) lI 24 to 340 358 oi runs 21 396 newton ( 475 pascal ( Pal For pressure of 26 at rim 25 334 , 610 . age of 624 expanding . of 626 galaxies in 539 of 540 scale 01 620 62 fatty acids 320 unsaturated solution 263 144 , 503 vacuum 51 ! in murals in atom 29 179 in 132 in inert gases bonding and 200 in metals in number of covalent bonds and and of , variable ! velocity changing 530451 escape 505 and 386 504 projectile motion and 387 unbalanced form and change in 376 ( space probe ) 550 Venus 551 . of 556 obs of 540 ( spring or March ) 46 ) HI Verne . lulu 502 vertical axis 36 , 37 ) 574 ) STE Virgo viscosity 94 light 76 . 592 Vitamin 272 , an Mun 538 . 539 volume 11 13 and 425426 Index alga 01 22 . 95 measuring ?

01 12 , units of pressure Von 503 I ( SH 367 . 553 , Witt ! acids in . inns by bases in . ions produced 275 . 276 in 12 boiling point 99 . 260 . chemical in formation of 235 I ) 93 . 415 an 76 on Europa . for point of pure 260 on Liars 537 , 5741 with on . at 490 as nutrient 322 of pure 276 properties of solutions with and without 57 states of 90 , of 94 synthesis reaction to form 230 tap 156 ac 157 361 water pressure . and 42 ! 422 water 55 of weather forecasting , barometer Ind weight air ! buoyant force and 427 , 335 Index 689

Page for key are primed in boldface type . for . maps . and charts arc printed in . potential energy and 360 white dwarf 599 . 04 . 05 . 61 I . Ruben 614 winter 268 winter ( December ) solstice 469 . 470 , synthetic ill wool work Wright , Wilbur and ' At I 54 telescopes ET year leap 467 zinc 6900