06.21: Which of the following is not one of the seven fundamental SI u1cns lp)z;*y j4 wjgf:nits using t:4;)pc* wn zl jgyjsf1he MKS system?

  95.15: If the unit for force is F, the unit for velocity i3ck rs+ap*ew :2b+fass V, and the unit for time is T, then the unita: 2ac*s3er +kfsbw+p for energy is:

  98.16: If the unit for force is F, the o c/)n2xuk1kl unit for velocity V, and the unit for time T, then the unit forkn )o2 ckxu1/l momentum is:

  02.25: If M represents units oycpfj2a2+yt /kw,z7 rf mass, L represents units of length, and T represents units of time, the dimension of kf,/r 2 tyy2+cza7wpjpower would be:

  06.32: The kW.hr is a unit ofzqu4 g .8vkltyr a,45q:

  08.10: Which of the following could be 5ks6drv ji4ut /:uh,l a correct unit for pressure?

  96.01: A light year iax */y3clx.nb (9khqfs a unit of:

  13.04: A scientist calculated 30xbblji2 :zg1i b9*nh*wdph a quantity that was equal to one light-year. Which one of the following choices represe gipbnhd*0zxlj b i*392 bw1:hnts the type of quantity that the scientist calculated?

  11.02: Albert Einstein's most famous ++wmi2 bxc6z * wunk.kequation 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 of force is name 9y+ws75qrzrjd the newton in honor of Sir Isaac Newton's contributions toqzj9 r7w+y5rs physics. Which of the following combination of units is the equivalent of a newton?

  09.03: Which one of the following quantities can have its unit expreli4yd a(r0jd kve5;q(c2rf w*ssed as $ \frac{kg\,m}{s^2} $?

  09.30: In terms of the 7 fundamentanv9v b7lk/+ibg39 46 bykk:i:jpnrc ml SI units, the Ohm is written as:

  13.44: Which one of the following terms/quantities is most c2z g9ewq-9 w ;; nffpuwjckizqgh71;(losely associated with "the measure of theq(2; g9ww-fhzp nf9; gc;wq e7zjk1u i resistance of an object to length change under lengthwise tension or compression."?

  97.03: A student working on an energy conservation problem has obtaoz b*ztf/56 ywined the answer f zb*5o/zt6yw $50\;J s^2/m^2$. The student has solved for:

  16.01: Which one of the following choices represents the smallcd+0ta yd n74b0*tuxqn 7kx.pest amount of time?pqxt7c0 tan.4 kdydx 7n* 0b+u

  16.14: A scientist obtains an answejqu48zx7rbfcn.()/ g om.l oer that has units equivalent to those from computing the square root of the ratio.g74.cr(n)flq o j / oubxem8z of the Universal Gravitational constant to Coulomb's constant. Which one of the following choices has these same units?

  12.46: There is a quantity calui ywfp+.abi)*w6-tp led 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 ,bs/ s4h6n huh,z)dkeof 12 Mm by the time of 4 Ts?hs, 4e, 6sz)/b dhnhuk

  17.01: A scientist compun aubbwn0) n 8i.a4e/avf3xe6 tes a speed as $12 \; mm/3 \; μs$. Which one of the following choices represents this same speed?

  08.12: In one year, ther1q7 ;afjgtt67/)tbzno*y rjve 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 written as5d )ff47ei6xja 8sp.e q fog .4(zkmaq one kilometer. Which one of the following choices z(e45qi86qgd ff )fm4oxspe.kja7a .best represents a distance of one million meters?

  12.01: Which one of the following le:ght+gv; o xnfc cpf24 03)is i;zigj1ngths is the largest?

  13.01: Red light from a (ti qyr1+w-kmlaser is noted to have a wavelength of 632.8 nanometers. Which one of the following choices k(q +ry1mt i-wbest represents the meaning of the prefix nano?

  14.01: An FM radio station sends a signal with a frequency ox q(sw t. th+xfju)nf l03g6t(f $99.99 \times 10^6 \; Hz$. Which one of the following choices best represents this frequency expressed using metric prefixes?

  15.01: Which one of the following choices correctly represents h.(14yyt /3hhx*u68wywtv k 5ajcm hea length of $3.00 \; mm$ ?

  14.18: A rectangular block of wood has a mass of 17.8 gram and.t vj aipd+a5x8w,7a , hr(key dimensions of length:vr8 5j7xd(a+ewhp,a ,tya.k i 3.00 cm, width: 4.00 cm, and height: 2.00 cm. Which one of the following choices correctly gives the average density of the block?

  11.09: Which of the following choices best represents the speed of 60.0 mile12 w 8nwozso.ws/hr roz2 1so.w8wwnewritten in units of km/day?

  12.03: Which of the following choices best represents the value of the speed tttnb:5ber/uk rtj 1e(c m/ 8 -9ip:jhof light using units of miles/w-j /9bhj ptcb utm5tt/ri8n(1 :er:e keek?

  15.06: A car travels at 20.0 miles/hr.*q8ud ,krp//g iw pjr0q5v f4u Which one of the following choices best represenf*4vu8 / qirwkd,p5purq/g 0 jts the speed of the car in SI units of m/s?

  09.02: A room has a f*9qngyp6r4 /c ;fgwcq loor area of $25 \; m^2$. What is this area written in $cm^2$?

  06.01: The mass of a(awt5jcm;no 2h:l 2 ubn object is recorded as $m = 2.10 \times 10^4 \; kg$. This mass has been recorded with how many significant digits?

  09.04: The length measurement zjzp ,z.uaimd4-nx;,wymw9* $L = 0.01230 \; cm$ has how many significant digits?

  10.03: The following 3 measurements of leng8 qe 3s(xte;zuth are 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 lengt.f1ipgg+ 35fylw t m3yh measurements 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 recorl0 y.0a+- tuy3c sg4d u+ximrqded 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 lengthiq ;mlhc.9x1 9 olo/90xbx ytqs are 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?

  15.11: Two length measurements are made and recorded a3jar*g)zf v:gbo + ou:s $L_1 = 84.55 \; cm$ 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 lekdz5r ya-7l0ux l,o8v ngth 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 lengthmf 22me/9puczw( fw t, are 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 rectangulwnyj6c t3 :w:mar 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 box is measurt ktp;6lsp+ g()6y+ji5taf mjed 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 v/i ,onozir4+ w*bapo7j o(r4k v7r7wmeasurement with the most number ofv 4 orw,77 o/n7i*pjv(rbika4r ozo+ w significant digits?

  10.04: Which of the following relationship correctly ranks the three given speeda m(go;zqc z ja. j/p:fmw(o14s from least to greatest? T;pj(aj q g za/ c1zo4ow:fm.(mhe 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 take)0alcav 6 iwa8n. Which of the following statements is correct about the precision and accuracia 6cl8wa )av0y of the data?

  14.02: In the laboratory, a student makes the following 6 measurements for p1tl(/ lb8;ps1ygnj bthe 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 ley p(sn ljtg8;/lp bb11ngth of the object?

  07.01: A standard centimeter ruler is shown. Which recorded bbw5cq*d1t v4tx cj7- value is the most corre1tvtwbbq*5x 7d4 jcc- ct for the location of the shaded object’s right end?

  18.07: What is the percent 5zthvf.h70 cy c0h e2nuncertainty in the measurement $2.54 \pm 0.16 \; cm$?

  19.17: A sphere has a radiusqcz5 0,nrms +e of $1.96 \pm 0.01 \;m$. What is the approximate uncertainty in its volume?

  95.17: Which is a vector u)edjq 6u(7gfl5sm u:quantity?

  98.01: Which of the following is not a vector quantity?wy 5coi8lelt 1p 1fmy+gs 52n.

  05.01: Which quantity is not a g ++ex n8/seylscalar?

  08.01: Which of the follo- wsnj ;gjn:,uwing quantity is a vector?

  10.02: Which of the following isk 1ezr hj eg9by;3w3;k not a vector quantity?

  11.16. Which of the following is . wxx v6ppo9+unot a vector quantity?

  12.12: Which of the following is a scalar 0 )0b3 wgx,bibwz iw/xquantity?

  14.09: Which of the following is not a scalar quantity?hs egxy *f7-at) q+vg6

  15.03: Which of the following is not a vector quantit. g gvlvj-o mwl;zu1p 0(8wl3wy?

  17.03: Which one of the following choices is a vector e oapfaf-7e6f7a4o d7wyo+y1quantity?

  06.02: How tall is a flagpole if the surqevvsk8axje -5s98h0 ,kq4pn 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/h is heading due nort0v3nuz0bj 0kc 4u/ /ocll dn:jh in a wind blowing due east at 50 km/h. What is thenvnl:ouzbud/ j0ljk30 cc/0 4 ground speed of the plane?

  97.40: A boat is traveling at3yu kqis-ec p b3*w+8h 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 *5;ar x ppaxg:bc)e a3off and flies 300 miles 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 respq4 9aalvweu4a91xv 6 qect to a stationary observer. A car is moving at an angle of 40° below the horizontal with re4 aw9xae4 6al qvq91uvspect to the observer. A passenger sitting 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 book in pzvbj d2isw5 oa9o b.(31th zt(2,tzgmicrometers?

  09.01: Approximately how many seconds is it until the PhysicsBowl takes place . qe7x6 a r ;fzrq 8yjp03jlol6vs*d:hin th zldyqh oa6j78r;lvfs: .je *60rq3xpe year 2109 ?

  10.01: The very first PhysicsBowl took place in 1985. Approximatbv3 +.fil+mnspf0 hm ni1h7t) cxk( 1pely how many seconds ago didv + +b7 1ms xh1t)infc.ip(fpln kmh03 students compete in this first contest?

  06.11: The number of seconds from now until the beginnix4ic:-/n-:qgcfpy 6dj 5wr (vjw unq,ng of the next millennium g n/c-jq:p 5 v4wxq cj-y, wi:ru(dn6f(year 3000) can be approximated as $10^x$. What is $x$?

  11.01: Which one of the following choices best represents the ave3;jt6lbj )- t+d a*m* (hb*w/wqzqeqphbk1 xorage mass of an adult h /wbhhm;3p xaqt-qqzwodjl*e* 6)b ( b1j t*+kuman male?

  11.21: Which one of the following choices best represents the time it takes f,impjpbx 53x .or light coming from the Moon’s sur,p.bxmi5 pxj 3face to reach the Earth?

  01.09: The 1st Law of Thermod jw,wuo3qy5kg7pq1* fynamics is a simple statement of the Law of the Conservation o5op7g wuwqj*k1f3y , qf Energy. It was first announced about the time of

  06.05: Newton’s First Law is based on the experimental work of which person,fkbwn .th1nr,8tf08 p who rolled spheres dow8 n.rkfb,w0t1p8 fh tnn and up inclines?

  94.04: Newton’s First Lq d6:.mzcd-prn-t v d:aw is based in part on the work of:

  04.01: In chronological order (earliest to latec w wc t 14hezn9 +)oqz;v)c0k6-uptyxst), 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: Chronologicalli9ej 5ue8sw-m7s- euey, order the following events from earliest to most recent:8e5um 9w7 eseji-- eus
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, the names Nicolaus Copernicus, Galileyel16 y6d)cmzo Galilei, James Clerk Maxwell, and Isaac Newton are very recognizable. Which one of the following 61cz y6ymd)elchoices 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 Nobeloh-.o)cpex( f Prize in physics awarded?

  94.23: Albert Einstein won the Nobel Ptx2q8 vm3*yw jrize in Physics for his work on:

  13.19: Which physicist won the Nobel Prize 6 +k quhcgy 9rq4,w7sv.7vvrh in physics partly for the explanation of the photoeley7sc uv vgvrr.wqh6,7 qh4k9+ctric effect?

  08.11: Which person has won a No7navy ire0gt4bj)6 w 2bel Prize in physics?

  95.23: A Brief History of gbht0 61ld: cjTime is the title of a book written by:

  04.11: The most convincing proof :+ q no.nam t5zay*6l ueg6yo0of the fact that electrical charge comes fundamental sized units was provided by t6 0eaqo6u . n+ m:yyon*gl5azthe work of

  07.32: What does LASER o68r:6avli.w3+wa rw1ghy33 nitg l h stand for?

  11.20: The transistor is a sol349a icu 0pyd yf44pah/ acxu+id piece of semiconducting material with many applications dacy y4ua0/x4p9 iu3+ p4chaf in electronics. 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 acronym for a medicalyzx)*xfw z,bwn5;x4i y: r-er diagnostic technique. MRI stands for whi:z wx;zby*yi4f5r )-n r,xwe xch one of the following choices?

  94.13: The purpose of the Dee sla7yog,pcy/( qz :7cember 1993 space shuttle Endeavor mission was to repair the Hubble Space Telescope. The shuttle astronauts corrected the major problem of the ,eg ayl(/oqypz:c7s7 telescope when they: A. replaced an improperly ground lens.

  10.13: The Large Hadron Collider (LHC) is ths 5i) ol-d ;okois;f1re largest particle accelerator in the world. To which of the following countries would you have to travel in okof isrs);;1i5 -dool rder to visit the LHC?

  11.11: The largest particle acce: ;mge2wzdkxru :b)l. 8 )fqqqlerator in the world is called the LHC. What does LHC star:2 :w ;fqgq .ud)mq)8 ekzlbxnd for?

  13.11: There was great excitement in the physics community because of anq7s m l:clz86g announcement from the LHC during the summer of 276z8glsq : lcm012. 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 theu1rwvty1ig p),yipx gt2: ,n 0oretical discovery of a mechanism that contributes to o1 n,iwtxu: vrg12)p0yiy,g p tur 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 were François Englert and

  15.20: Which one of the following choices best represents the work forr-+ j/vp 9y wzm) kna(wxutmic2ay,)( which the 2014 Noa- wm jku2c ,rwp )t (i9vm+xy)zayn/(bel Prize in Physics was awarded?

  16.28: Recent excitement in the ph e(7fl g lx:kd dqatn3*(*g)bcmd00 qbysics community came from the February, 2016 announcement from LIGO th3mf0 (l7*xg 0bkb) d qcagn:tl*(ddeqat