06.21: Which of the following is not one of the seven fundamental SI units +c5tzf k+ikgdg4c-. uusing the MKS system4 cfgckd.k+ ui5z t-g+?

  95.15: If the unit for fojd p8w j3.jn.drce is F, the unit for velocity is V, and the unit for time is T, n3j dwjpj.d.8 then the unit for energy is:

  98.16: If the unit for force is F, the un. 9ok5nxc /wrait for velocity V, and the unit for time T, then the unit fon/wo 9a.5k cxrr momentum is:

  02.25: If M represents units of mass, L represents units of length, and T lus/6lr9bbow: ah95grepresentho g ubl:96wbslr a/95s units of time, the dimension of power would be:

  06.32: The kW.hr is asi7- ontfm-r--/y yrt;ue-w p unit of:

  08.10: Which of the following could be a correct unit for pressu af +c/uq:u9kwre?

  96.01: A light year is a uko 56-kbff f/hnit of:

  13.04: A scientist calculated a quantity t s;oar tbm.lz-,zha30hat was equal to one light-year. Which one of the following choices representsar0mh, z3 -z.los;b ta the type of quantity that the scientist calculated?

  11.02: Albert Einstein's 25ko pl2f9q/mb/e lfbmost famous equation is $E=mc^2$. The unit for the quantity represented by E can be written as which one of the following options?

  04.02: The SI unit of1 zv9wdwtpqjjkbi msea.s*(0j ,h c.s5s)-b2 force is named the newton in honor of Sir Isaac Newton's contributions to physics. Which of the following combination of units is the equivalent of a . q5)bwwse02. s9i-bz1v* sstjjdh,kmjapc( newton?

  09.03: Which one of t qm6rktw ,)wb5+pwm2)3/fn l3tzs mdx he following quantities can have its unit expressed as $ \frac{kg\,m}{s^2} $?

  09.30: In terms of the 7 fundamental SI unitsxth4pco-ey (duc:f hp6 t, (y1kg.ot+, the Ohm is written as:

  13.44: Which one of the following terms/quantities is most cloxz xm+fy( ao08sely associated with "the measure of the resistance of an object to length change under lengthwisefazmx0y8ox+ ( tension or compression."?

  97.03: A student working on an energy conservation problem has obtained the an7b;rhws6+s 4 igf3ckbdb) l3lswer ; w )4hbsbibk+ frld3scg37l6$50\;J s^2/m^2$. The student has solved for:

  16.01: Which one of the following choices represen8 5u acy9vyc)rtpb):.v *lzsuts the smallest amount of timeyv)lu9tbr 5apcvs8*y )z u.c :?

  16.14: A scientist obtains an answer that has units equival6jxi9.-2r+w xgv aqeaent to those from computing the square root of the ratio of the Universal Gravitation a-x2eja .+x9i vqwg6ral constant to Coulomb's constant. Which one of the following choices has these same units?

  12.46: There is a quantity called the Pla xl 92bfb.j bxuv;6hy;nck time $t_{planck}$ which is computed in terms of constants as $t^2_{Planck} = \frac{\hbar G}{c^n}$ where $\hbar$ is Planck's constant divided by $2\pi$, $G$ is the Universal Gravitational Constant, and $c$ is the speed of light. In order for this expression for time to be consistent, what is the numerical value of $n$, the power to which the speed of light is raised?

  07.08: What does one obtain by dividing the distance of 12 Mm by the ;fb v9/aexb6mg *cw/btime of 4 Ts?g/ vbc9f weaxb;/*mb6

  17.01: A scientist computes a s)fy.o. kbp)k epeed as $12 \; mm/3 \; μs$. Which one of the following choices represents this same speed?

  08.12: In one year, there are approximatelqn.: cms btcp2 ,j/k)hy $31.5 \times 10^7 \; s$, Which of the following representations using metric prefixes is equivalent to this value?

  11.03: The distance of nax(ioxr644 kone thousand meters can be written as one kilometer. Which one of the following choices best represents a distance of one million meterxki(6r4ox4 na s?

  12.01: Which one of the following lengths is the l9+c8 tuj n d0m0r1ntcgargest?

  13.01: Red light from a laser is noted to hav;cafb+31xl x)kh gzi9 e a wavelength of 632.8 nanometers. Which one of the bi9kafh+3 cz;1 x x)lgfollowing choices best represents the meaning of the prefix nano?

  14.01: An FM radio station send6 5k+yw oh 9bcrtqm7d9s a signal with a frequency of $99.99 \times 10^6 \; Hz$. Which one of the following choices best represents this frequency expressed using metric prefixes?

  15.01: Which one of the following cp jb:ppc w0e e7z7y.;ehoices correctly represents a length of $3.00 \; mm$ ?

  14.18: A rectangular block of wood hfpi 8vbx*;i7gas a mass of 17.8 gram and dimensions of length: 3.00 cm, width: 4.00 cm, and height: 2.00 cm. Which one of the following choices correctl;gv*i7bxfp 8iy gives the average density of the block?

  11.09: Which of the folrljpyb7,wr 0bt99j*n lowing choices best represents the speed of 60.0 miles/hr rewritten in unitr0 9b*pyjjnlr,b 9t 7ws of km/day?

  12.03: Which of the following choices best represents the valua 7 yxzoj3msi4kv+fjn3g.7,r uje b0 3e of the speed of light usijkmyex437oz vrg.33i,7abj 0+njf usng units of miles/week?

  15.06: A car travels at 20.0 miles/hr. Which one of thet*-vk*l9(wzmvih.0tdp fs2o following choices best represents the speed of th(lptfm*dk* s0wv9v i-t2.oz he car in SI units of m/s?

  09.02: A room has a b-z8(k8 cva7hi4f dp8 4xmgn ifloor area of $25 \; m^2$. What is this area written in $cm^2$?

  06.01: The mass of an object is reqjesbge ;b8b6p5pi 296sn4e 7glgwj; corded as $m = 2.10 \times 10^4 \; kg$. This mass has been recorded with how many significant digits?

  09.04: The length measureme2a +2lvtno-m oge(p4k d.i3 ggnt $L = 0.01230 \; cm$ has how many significant digits?

  10.03: The following 3 measurements of length ar*/l(v yc 0fgsce given: $L_1 = 22.05\;m$, $L_2 = 6.1123\;m$, $L_3 = 89.6\;cm$. What is the sum of these measurements using rules of proper significant digits?

  16.04: The following four length measurementsy*c*6o2b ou1m8 kvukk are recorded: $5.4 \times 10^{−1}\;m$, $5.4 \times 10^{0}\;m$, $5.40 \times 10^{1}\;m$, and $5.400 \times 10^{−2}\;m$. Which one of the following choices best represents the sum of these values using the rules of significant digits?

  11.04: The following 2 measurements oflength are ryzs,2*d ifd(x 1/jl wkvj,x:w 7yr3p hecorded from an experiments: $L_1 = 4.57 \times 10^3 \; m$ and $L_2 = 2.130 \times 10^2 \; m$. Using the rules of significant digits, what is the sun ($L_1 + L_2$) of these measurements?

  17.17: The following lengths are added together:/nhu t69,pz jb;nlp7 r $L_1 = 8.36 \times 10^1 \; m$, $L_2 = 9.20 \times 10^2 \; m$, $L_3 = 1.39 \times 10^{−1} \; m$, and $L_4 = 2.1 \times 10^0 \; m$. How many significant digits are in the resulting sum?

  15.11: Two length measurements are maddt))6dpy-5h7aec dj j4 ,efxde and recorded as $L_1 = 84.55 \; cm$ and $L_2 = 33.55 \; cm$. Two other length measurements are made and recorded as $L_3 = 1.750 \; cm$ and $L_4 = 1.250 \; cm$. These measurements are used to compute the quantity ($L_1$ + $L_2$) − ($L_3$ + $L_4$) using the rules of significant figures. Which one of the following choices best represents the correct result to this calculation?

  16.04: The following four lengtyr9,kyg4ps/wm+: rc )wuhf( m h measurements are recorded: $5.4 \times 10^{−1} \; m$, $5.4 \times 10^0 \; m$, $5.4 \times 10^1 \; m$, and $5.4 \times 10^2 \; m$. Which one of the following choices best represents the sum of these values using the rules of significant digits?

  17.17: The following length a)c5yk8 q6)iblhcz3 zh re added together: $L_1 = 8.36 \times 10^1 \; m$, $L_2 = 9.20 \times 10^2 \; m$, $L_3 = 1.39 \times 10^{−1} \; m$ and $L_4 = 2.1 \times 10^0 \; m$. How many significant digits are in the resulting sum?

  05.30: A scientist measures the dimensions of a rectand xs4hof0s+4s mxt4yq1 b(wh -gular solid to be $1.000\;mm \times 20.00\;cm \times 5.00\;cm$. Using proper scientific notation and significant digits, what is the volume of the box in units of $m^3$?

  12.05: A solid rectangular boymf z3re e0+5ox is measured to have length $L=13.34\;cm$, width $W=8.45\;cm$ and height $H=3.36\;cm$. Which one of the following choices best represents the volume of the box using proper significant digits?

  13.13: Which one of the following choices represents the mrnqb ncmu ,vkft d6nr50m,0)9easurement with the most number of ,fn m5rutnd 6,c rvq0n09b)km significant digits?

  10.04: Which of the following re 7ythh7 .tymdas,v, 5blationship correctly ranks the three given speeds f5mhyab,7,s7 h tty.vd rom least to greatest? The speed are given as $v_1 = 1.25 \times 10^{-4} \; cm/\mu s$, $v_2 = 0.076 \; Mm/week$, $v_3 = 9.50\; km/day$

  06.12: Experimental data are taken. Which of the following tfw;y1kn /x-nstatements is correct about the w1;x-nnk y/t fprecision and accuracy of the data?

  14.02: In the laboratory, a student makes the following 6 measurem 2fob7ob 4y)r**cfw lients for the length of an object: 5.05cm, 5.06cm, 5.07cm, 5.06cm, 5.07cm and 5.09cm. Using the rules of significant digits, which one of the following choices correctly represents how she should express the average lengt fw2 7rl4of byiobc*)*h of the object?

  07.01: A standard centimeter rucm(t7 3g6 pn .pfs orc9jek7tla3w-5h ler is shown. Which recorded value is the most correct for the location of the shadefmo3t-cnp9lkt( 5s36 a.7pcre g jh7wd object’s right end?

  18.07: What is the percent uncertainty innqy 0kxv iqf,q:8u 34z()yzr n+zw2kg the measurement $2.54 \pm 0.16 \; cm$?

  19.17: A sphere has a ratnur: c 5zs,)z-)fki idius of $1.96 \pm 0.01 \;m$. What is the approximate uncertainty in its volume?

  95.17: Which is a vector quantita,aum p:yy+ u8y?

  98.01: Which of the following is not a vecxu3nl .:wli/f; a dj)utor quantity?

  05.01: Which quantity is not y /ljy xi w8s7ni0b4l+a scalar?

  08.01: Which of the foll7:u dd+ gw /d)/iqcp:eiiw -ryowing quantity is a vector?

  10.02: Which of the following is not a vector quantity?u(al)5,-sa zmt .zk bm

  11.16. Which of the following is not a vector quantynk 0v4tve5 b6 z1*l)wa ee/:9pprq adity?

  12.12: Which of the following is a scalar qua1xackn i90 f/* au+w ucw 51o/nobzs(pntity?

  14.09: Which of the following is not a scol9m7p+ zc9rij fwx.5alar quantity?

  15.03: Which of the following is not a vector quantity?xcyezwv, q9fvwot5cb *,( h; -

  17.03: Which one of the following choices i1)+onlqvd w+ s)rss v:;-nh jk/ppb1ws a vector quantity?

  06.02: How tall is a flagpole if the sun isxp5 x:b0 l2e: 7zjsqwkc(;ktt at a $53^{\circ}$ angle above the horizon and the shadow is 8.0 meters long?

  99.06: An airplane with air speed 120 km/bl dc,w 3ksi*3lo hi)g sz3n-+h is heading due north in a wind blowing due east als-khbini+*z3 gs3,cl3 ) dowt 50 km/h. What is the ground speed of the plane?

  97.40: A boat is travelrp81t 8ipz4ciing at 6.0 km/h $30^{\circ}$ W of N with respect to a river. The river is flowing at 3.0km/h from W to E. As observed from shore, the boat is traveling

  02.03: An airplane takes off and flies 300 milesho glp7ubf6 83 at an angle of $30^{\circ}$ north of east. It then changes direction and flies 600 miles due west before landing. In what direction is the plane’s landing point from its starting point?

  15.36: Rain falls vertically at 12.0 m/s with respect to a stao,o)ocfntur9ec lsq 4 o:zc 5 .10 ka5s5a(eivtionary observer. A car is moving at an angle of 40° below the horizontal with respect to the observer. A passenger si5otvfi(,o 5rn 9uc1 a:qs5)e4okle sco.acz0 tting in the car notes that the rain makes an angle of 29.0° with the vertical. What is the car's speed with respect to the observer?

  07.02: How thick is the average page of a physics text bai 7ggyy*p-,v sz1c sae45)jmook in micrometers?

  09.01: Approximately how many seconds is it until the PhysicsBowl takes place idj s4s1n.x bx0q0r pe)n the year 2rqp4dbe sj.xsx0n1 0)109 ?

  10.01: The very first PhysicsBowl took place in 1985. Appr -3tsu;r) hf 4/oadr6wxtaud0oximately how many seconds a f4dt63-ad ah t) x/urs0uo;wrgo did students compete in this first contest?

  06.11: The number of seconds from now until the beginning hs,f ei/y7y4ki:d m,z87rdd y q.ar x,of the next millennium (year 3000)i8y, ,d zr/4m yfsyqxda:h. ,7dk 7ire can be approximated as $10^x$. What is $x$?

  11.01: Which one of the following choices best represents the average 3jfl y6i+9rcn8csh yj f,,im30 fb yg1mass of anc0 r8jfyfn3glc1 myb,ihis+, 3y9f j6 adult human male?

  11.21: Which one of tenzxta. :rj uo9 r/7;the following choices best represents the time it takes for light coming from the Moon’s surface to rejre:.utrx/9zt 7; o anach the Earth?

  01.09: The 1st Law of Thermodynamics is a si9 zilf+o ok hy,ci8x k/of:p57mple statement of the Law of the Conservation of Energy. It was first annouko 7cfizfy+lp 8 9:5,hox/ ioknced about the time of

  06.05: Newton’s First Law is based on the experimental work of whic/nfp,0,zly qx9 ajce rk.n(1yh person, who rolled spheres down and up incr z nk pq,9(10ajy.clx ,/enfylines?

  94.04: Newton’s First Law is based in 11vb g- lo ep9sbu6)g5 j:tbnrpart on the work of:

  04.01: In chronological order (earli , hs-hi*4c/3 y gugritywy9 tk0;ik6lest to latest), place the following events:
Event A: Henry Cavendish's experiment.
Event B: Newton's work leading towards the Law of Universal Gravitation.
Event C: Tycho Brahe takes astronomical data.
Event D: Nicolaus Copernicus proposes the heliocentric theory.
Event E: Johannes Kepler's work on the orbit of Mars.

  06.39: Chronologically, order the following events from earliest ;kj89 lud* stgto most recent:j*gslu8;d tk9
Event A: Albert Einstein describes the photoelectric effect with light as a particle
Event B: Isaac Newton’s theory on optics
Event C: James Clerk Maxwell derives that light is an electromagnetic wave
Event D: Thomas Young’s double slit experiment demonstrating light as a wave

  16.08: In the history of physicekz4;2fm kpv.;t rl *my;w ,pos, the names Nicolaus Copernicus, Galileo Galilei, Ja;k2y tmmpr 4f ve,;okl*;. pwzmes Clerk Maxwell, and Isaac Newton are very recognizable. Which one of the following choices correctly orders these names chronologically by the approximate dates of each person’s scientific work (ending with the most recent)?

  12.32: To whom was the first Nobel Prize ib tutrp/8t8e*n physics awarded?

  94.23: Albert Einstein won the Nobel Prize in Pe 6 kp:7+qnv sgu rph0 ac:k3zz:4v5pdhysics for his work on:

  13.19: Which physicist won the Nobel Prize iy;1m-zhcr kun*/ iu36 b g0uz0bu9tlln physics partly for the explanation of the phot mu;6lgn0u/y-bk9h 01b3zu ut *cr ilzoelectric effect?

  08.11: Which person has won a Nobel Prize in physics? fa h4v mcsou4+h)36fq

  95.23: A Brief History of Time is the title of a bo1ufqzh +,w1 l qvr-8tuok written by:

  04.11: The most convincing proof of the fact that electrical charge 8m3y 7dqjdd gbwc: mn2i9:py6comes fundamental sb ijdy7c839m mgd 62pd:wyn :qized units was provided by the work of

  07.32: What does LASER ifs:nvmv 1eh6 ne*l +7stand for?

  11.20: The transistor is a solid piece of semiconducting ft:d3icru*s(tq/ ig:g e-e d9vudh3-material with many applications in electronics. The initial development of transistors and the Nobel Prize awarded for its invention occurred closest to d:i gd3e ud(t9us3eh-cg /fvt:qi*r- which calendar year?

  14.06: MRI is a commonly used acronym for a medi1; 5l5xuab/chbh 7qazs 0 wc:wcal diagnostic technique. MRI stands for which 5x5cs hbh1;aw c/uwa7l 0:zqb one of the following choices?

  94.13: The purpose of the December6dzq *n +8*yp oh/ zg;mlobf8t 1993 space shuttle Endeavor mission was to repair the Hubble Space Telescope. The shuttle astrn o+lotg6hbd yz ;/fp8zm**8qonauts corrected the major problem of the telescope when they: A. replaced an improperly ground lens.

  10.13: The Large Hadron Collider (LHC) is the largest particle accelerad832vqi9tayq tor in the world. To which of the following countries would you atvy d 3qqi982have to travel in order to visit the LHC?

  11.11: The largest particle accelerator24cnh r+1 .b big-dnaa in the world is called the LHC. What does bgc.i + rann41d-a2h bLHC stand for?

  13.11: There was great excitement in the physics community because of an announc 5xidjmm fg-yq 3x57u1ement from the LHC during the summer of 2j375m1xmf5 uxqi y- gd012. Which one of the following choices best represents the reason for the excitement?

  14.19: In 2013, the Nobel Prize in p zctj5:-e q6apkjz9m ex8/4vlhysics was awarded "for the theoretical discovery of a mechanism that contributes to our understanding of the origin of mass o x4 e6lt p9/zaq cvk-jejm:58zf subatomic particles, and which recently was confirmed through the discovery of the predicted fundamental particle, by the ATLAS and CMS experiments at CERN's Large Hadron Collider". The winners were François Englert and

  15.20: Which one of thr ;ph i6bw()skcm3)fye following choices best represents the work for which the 2014 Nobel Prize in Physics was awardedwyhfr6ibm 3;)c)kp s(?

  16.28: Recent excitement in the physics community9t+r--kfinb,upuaca+b w c: ; came from the February, 2016 announcement from LIG+w knuricuba9at cb- fp;,-:+O that