06.21: Which of the following is not one of the sevenujhk -x+nbo 8fg *z:(gdt r*,q fundamental SI units using the MKS sysg nzh,u**-fgdq(bjo:x k+8t rtem?

  95.15: If the unit for force is F, the unit for velocity is V, (tzyz j4 /adt-r qw+cr wj2*9kand the unit for time is qwa/jkz- y4zr d*jtrw + c29t(T, then the unit for energy is:

  98.16: If the unit for force is F, the unit for velocity Vl3raeu+8a, q fn v6cz c6*o(io, and the unit for time T, then the unit for mome36 aize u+(ovcqfc n8r l,oa6*ntum is:

  02.25: If M represents units of massa tv+4whw06us , L represents units of length, and T represents u u0 sw6awvt+h4nits of time, the dimension of power would be:

  06.32: The kW.hr is a unit ofzgt)d b01fpsti()jh wr1:tl7 ) k/xka :

  08.10: Which of the following couldr f u- 7x7 /trwx6vi8,rht:zqc be a correct unit for pressure?

  96.01: A light year is a unit bkvyjqbdt8v0g;z8 )y5jgqf 0-n/h0v of:

  13.04: A scientist calculated a quantity that was equal to onr .-xarx m6/xv.y5 knse light-year. Which one of the following choices represents the type of quantity that the scientist calcula ./ vnsr5-a y6xkx.rmxted?

  11.02: Albert Einstein's most famous equation +e 7ied1lp r:nis $E=mc^2$. The unit for the quantity represented by E can be written as which one of the following options?

  04.02: The SI unit of force is s fwm;s;5d+7xq bmk*tnamed the newton in honor of Sir Isaac Newton's contributions to physics. Which of the following combination of units is the equivalent ofsd7 bmw+ *;5sx;fm ktq a newton?

  09.03: Which one of the following quantitie ,l k6h yjj69vk)mptq/s can have its unit expressed as $ \frac{kg\,m}{s^2} $?

  09.30: In terms of the 7 fundamental SI0,ybfnepwci8sa*t98l6 / ,c ( fqp4dnofso*m units, the Ohm is written as:

  13.44: Which one of the following terms/quantities is most closely associated 2zy2ka b:1y k:b:wkt eztkz*/ju 0a+nwith "the me0:z2ze kykk+bazn ub: : 2yjta*/kwt1asure of the resistance of an object to length change under lengthwise tension or compression."?

  97.03: A student working on y yyz/+ 6uw)dxan energy conservation problem has obtained the answer )uy +xw/d yz6y$50\;J s^2/m^2$. The student has solved for:

  16.01: Which one of the followin)nysw9:zrq ;ng choices represents the smallest amount of time?; )ynnw :9szqr

  16.14: A scientist obtains an answer that has units equivalent to those l6gi*u/ptiini)q p 9ooka* /(from computing the square root of the ratio of the Universal Gravitational constant to Coulomb's constant. Which one of the follo i (iukn6 o a/gq*l)pp*ti/i9owing choices has these same units?

  12.46: There is a quantfy o-n8belx1i(e, q*k ity called the Planck 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 ,iy occ )6d(tuf1i2e gof 12 Mm by the time of 4 Tsie cf6,1 2id( tcg)you?

  17.01: A scientist computes a speed asgo(3xmt epnx f438.md3vs;i c $12 \; mm/3 \; μs$. Which one of the following choices represents this same speed?

  08.12: In one year, there*a) )wnb:y zig are approximately $31.5 \times 10^7 \; s$, Which of the following representations using metric prefixes is equivalent to this value?

  11.03: The distance of one thousand meters can be onx5hc. (y 2 yid(/ztt vxt;9twritten as one kilometer. Which one of the follow t 2( t5dn.voziytxyt;/9hcx( ing choices best represents a distance of one million meters?

  12.01: Which one of the following 8d*qxow06 ujq 4bzk9pr6x-vzez 2 xe9 lengths is the largest?

  13.01: Red light from a laser is noted to have a w0h6of b v.cw)a2xj9jnavelength of 632.8 nanometers. Which jjw 0av oh2ncf9x b)6.one of the following choices best represents the meaning of the prefix nano?

  14.01: An FM radio stationm 0fwsg ) -xs12mp/jln sends 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 follow*f;jd dx6kasf1mjr3 0 .c qp8ping choices correctly represents a length of $3.00 \; mm$ ?

  14.18: A rectangular c 4,-e/vb i: m:rsixm2 nj)pzkblock of wood has 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 foi,ebjp:)inxcmmv2: z rs 4k/-llowing choices correctly gives the average density of the block?

  11.09: Which of the following choices best represents the ozdw, e j0 f;(yk6mfm-90rdjyspeed of 60.0 miles/hr rewritten in units of k,ow (dm96jrm fj-0d fk z0yey;m/day?

  12.03: Which of the following choice(/wvh 0 omyf*0u,lsnfs best represents the value of the speed of light using units of mfuv* 0f ,/ 0y(ohlwmnsiles/week?

  15.06: A car travels at 20.0 mi 0*5h nz/phalales/hr. Which one of the following choices best represents the speed of thpln0z a*/h 5ahe car in SI units of m/s?

  09.02: A room has a floor0 4-qu k.r)egeya 9: khl4f,xbn.dmaf area of $25 \; m^2$. What is this area written in $cm^2$?

  06.01: The mass of an object is reccso1.e p hhnb:+d46as3;tspkorded as $m = 2.10 \times 10^4 \; kg$. This mass has been recorded with how many significant digits?

  09.04: The length measureme4qvw/ bqv)(7nyw7 )ldqfo0m9a s d3mynt $L = 0.01230 \; cm$ has how many significant digits?

  10.03: The following 3 measurements of length are given: 5jane +i yua1/gij ,rlrhou f4+ /.np($L_1 = 22.05\;m$, $L_2 = 6.1123\;m$, $L_3 = 89.6\;cm$. What is the sum of these measurements using rules of proper significant digits?

  16.04: The following four length measur l,us( aqfni30w nkb4/ements 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 recorded from an eqaghtk o94 .z+:k (xqixperiments: $L_1 = 4.57 \times 10^3 \; m$ 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 togeth vlh4;m3b gt al-pu fgkm/6i-6er: $L_1 = 8.36 \times 10^1 \; m$, $L_2 = 9.20 \times 10^2 \; m$, $L_3 = 1.39 \times 10^{−1} \; m$, and $L_4 = 2.1 \times 10^0 \; m$. How many significant digits are in the resulting sum?

  15.11: Two length measurements epv*)+d rkq:w are made 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 length measurements are recoy6 b0zf,w 5pbbrded: $5.4 \times 10^{−1} \; m$, $5.4 \times 10^0 \; m$, $5.4 \times 10^1 \; m$, 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 are added togomwr- ldb(.1wys( w: d)5dta2o7yubv ether: $L_1 = 8.36 \times 10^1 \; m$, $L_2 = 9.20 \times 10^2 \; m$, $L_3 = 1.39 \times 10^{−1} \; m$ 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 re5xxx mo- mc/0mctangular 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 boxqwt bp0(m3umssn e35 7 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 repr/g 0gurt(nm+4 evij8t esents the measurement with the most number of significanm0( r/j tnevtgi84g +ut digits?

  10.04: Which of the following relationship co qgv c:i7; tjuy 3,,degw-ep1p5hv an;rrectly ranks the three given speeds froe tigp , h7 p,qnuy3dgc: 15vv-aw;e;jm 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 statements is corr dea/mfhe;.nz35.c2+7gfkcoh(w ze gect about the precision and accuracy ofah/ .zke+2 e(g.cg7zco3wfm h ;5dnef the data?

  14.02: In the laboratory, a student mak v3.fyp mz-*tges the following 6 measurements 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 correzv *ymp-.t3g fctly represents how she should express the average length of the object?

  07.01: A standard centimetq* ko0ml 2l2k*zcak i6ffq;n/er ruler is shown. Which recorded value is the most correct for the location of zln2 q ic; /*aq2kkmkl06fof *the shaded object’s right end?

  18.07: What is the percent uncertainty in the measurem enj;cd:l;oe 7ent $2.54 \pm 0.16 \; cm$?

  19.17: A sphere has a radius of k rrka; lm27ve181/xcy o 3gyw$1.96 \pm 0.01 \;m$. What is the approximate uncertainty in its volume?

  95.17: Which is a vector quanti2opq fx25)ggfr 6v8r aty?

  98.01: Which of the following is not a vector quy+ dir06p b(gglq-k d1antity?

  05.01: Which quantity is not a scalary5o/ v4e,hifs ?

  08.01: Which of the following quantity is a vectorg; w+f*wcf q,:9lrf cy?

  10.02: Which of the following is not a vesb )- hdim8p:tctor quantity?

  11.16. Which of the following is not a vector quantij:9jl;j w v8ygky p1:hty?

  12.12: Which of the following is a (9z).r hzavasfdcd8 2scalar quantity?

  14.09: Which of the f:8o:abh0ns qpppluwd8d; va ).8gf:mollowing is not a scalar quantity?

  15.03: Which of the following -xyglz(h 9*yy is not a vector quantity?

  17.03: Which one of the following choices is a vo v,d +;infi*zector quantity?

  06.02: How tall is a flagpole if the sun/yb :dkegv2br;r4 ru4 is 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/ov+cxi :ysp5 4h is heading due north in a wind blowing due east at 50 km/h. What is the gr syx:cipv5o+4ound speed of the plane?

  97.40: A boat is traveling atx)cnsvk:t5 3 wdy0a/i 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 miles at an a okb(b;d)q ba0ngle 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 wfz 8:it.q +6yynxt uc0ith respect to a stationary observer. A car is moving at an angle of 40° below the horizontal with respect to the observer. A passenger sittinx.i8 :y yuf+qtzt0 cn6g 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 phyh.1- 6ps0) 7 ;mecgn8stje) fwp gzeyrsics text book in micrometers?

  09.01: Approximately how many secodtdpr 36 1 l:j, hz*qz6d;hgjonds is it until the PhysicsBowl takes place in the 6dtz*o3 :d6djr1pl, ;hqgzhj year 2109 ?

  10.01: The very first PhysicsBowl took place in 1985. Approximately how many secvis ub:p0j d;6 y(q0dsonds ago did s0(jvsdi s;q:y6ud0 pbtudents compete in this first contest?

  06.11: The number of seconds from now xffz;z ; n9f5h-jo e)funtil the beginning of the next millennium (year 3000) can be approximated as )fz f;n9 z;5x fe-hfoj$10^x$. What is $x$?

  11.01: Which one of the bo l3+5l3;bcjr/ vrne following choices best represents the average mass of an adult human mc n3l;+/ovbr3j5 e rlbale?

  11.21: Which one of the following 1vi 0tc,)fb/kmios afh7p 4h 5choices best represents the time it takes for light comingp/s0f)ik ao7hh4tim,15bf c v from the Moon’s surface to reach the Earth?

  01.09: The 1st Law of Thermodynamics is a st r-1.ohom iz9opm6 yx8( a+haimple statement of the Law of the Conservation of Energy. It was fi+mx 6 .ohaahzo(9tr -m8poi1y rst announced about the time of

  06.05: Newton’s First Law ismp /j *evjd1t5 based on the experimental work of which person, who rolled spheres down apv5j1 e/ tmj*dnd up inclines?

  94.04: Newton’s First Law io4jsm 0z2g6 grug:d mstpm1 *g w/)j8ws based in part on the work of:

  04.01: In chronological order (eitbv5rt5qm . 1+ jifpfme,o ma/1uo+ :arliest 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 foy,ebn ,3-ob vj,rsi8q llowing events from earliest to most recent:ov,iq8rs ,b ,n3ey- bj
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 physics/sgzb/md6g6y 4ec yo2hrn1 3 ti -nm3d, the names Nicolaus Copernicus, Galileo Galilei, James Clerk Maxwell, and Isaac Newton are very recognizable. Which one of the following choices correctly orders these names chronologically by the dsye-h/m166 g3nd/ ng oirm 3b2yt4cz approximate dates of each person’s scientific work (ending with the most recent)?

  12.32: To whom was the first Nobel Prize in physrrujt, xf/i97m h 7a/i +tlw64dwlo p:ics awarded?

  94.23: Albert Einstein won the Nobel Prize w5gv(y ()wc1-7r/ootwsl ) hyj o0 nsxin Physics for his work on:

  13.19: Which physicist won the Nobel Prize inojsw0s3q9 do 4 physics partly for the explanation of thswo04sd q9o j3e photoelectric effect?

  08.11: Which person has won a Nobelzl8eks fcp -vmfo:,:g fvh 6,2 Prize in physics?

  95.23: A Brief History of Time is the title of a book writti ,x9 m6up (t;dbjctw0 ct2)ift*ack 2en by:

  04.11: The most convincing proof of the fact that electrical charge comes fx)ma:3x7b2tp0l jq bgtv2u h+undamenth:ulb70)2 t3pjxvm 2bat qxg+ al sized units was provided by the work of

  07.32: What does LASER stand +d7l 5 y +gr2rlibolf;34gvu,qy :9cz9lsdagfor?

  11.20: The transistor is a *q-y1hcwyo8q;pjmh 3solid piece of semiconducting material with many applications in electroni;3m- c*1qo8 ph wqyjhycs. The initial development of transistors and the Nobel Prize awarded for its invention occurred closest to which calendar year?

  14.06: MRI is a commonly used acrony dz gp:ms x* lvfyo-17:2mf* fe+3igvhm for a medical diagnostic technique. MRI stands for which one of the following cfgesf+2:*h p* md 7x3 vizogv-f1yml:hoices?

  94.13: The purpose of the December 191r6ps;sb 4 pjj93 space shuttle Endeavor mission was to repair the Hubble Space Telescope. The shuttle astronauts corrected the major problem of the telescope when they: A. replaced an improperly grr4;s6s jbp1p jound lens.

  10.13: The Large Hadron Collider (LHC) is the largest particle accelerator in thqtywi3p 3uc/ l9/m3fve world. To which of the followinyuitf cp39 m3 qwv3l//g countries would you have to travel in order to visit the LHC?

  11.11: The largest particle accelerator in the world is called the i;e,) uz5i o;xo*ke0 eson +eaLHC. What does L;u *eozoeak0o+),iies5 nx;eHC stand for?

  13.11: There was great excitement in the physics community because uko +, -7jyw6wh4 lj om5bdf*nof an announcement from the LHC jwbnmd*-6 wjk 4fyl+75 uooh,during the summer of 2012. Which one of the following choices best represents the reason for the excitement?

  14.19: In 2013, the Nobel Prize in physics was awarded "for the theoretical di5)rk*koet:c nj8b. yc scovery of a mechanism that contributes to our understanding of the origin of mass of 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 wertcek5 :k.*)y8cobjn re François Englert and

  15.20: Which one of the following se8 cstd x) xvfn7(t*2choices best represents the work for which the 2014 Nobel Prize in Physics was awae*sfx tx )c8tvn7s (2drded?

  16.28: Recent excitement in the physics community came from the February, 2016 atro as:z7y/9 nnnouncement fromzt/y:anosr 9 7 LIGO that