06.21: Which of the z/qnap4m4 kbzb0 r :b;u*g5kolrje,.following is not one of the seven fundamental SI units using the MKS sy n: 44e /a.pkob,rzb0;blr zk*gu5jqmstem?

  95.15: If the unit for force is Fb)jigcr2 4-9kw(rf l+w ;g34y w*y ny(neupd k, the unit for velocity is V, and the unit for time iskcp ;yn wbide*y44 lr(w)ur2n+gf(y9k -g wj 3 T, then the unit for energy is:

  98.16: If the unit for force is F, lf.7rcx) (kpm the unit for velocity V, and the unit for time T, then the unit for momentum k7 l(cfpx) .rmis:

  02.25: If M represents units of mass, L represents unitsoj6fh t)8oox. of length, and T represents un) ooj6ofhx.8tits of time, the dimension of power would be:

  06.32: The kW.hr is a unit of:r s4j3 vtcg)o ;pda+w:

  08.10: Which of the following could be a correzj *ej etv15b3ct unit for pressure?

  96.01: A light year is a unitccpl,:p8xf 9 o of:

  13.04: A scientist calculated a quantit. xslc(8ov (w +sl- w-e- cwjjlxkw3u7y that was equal to one light-year. Which one of the followin wu jcw--.73llsw-kxex(8v+c(o wjslg choices represents the type of quantity that the scientist calculated?

  11.02: Albert Einstein's most fa 7)ve(sbg;ny vmous 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 of force is named the newton in hon twz1x0b *mh-.mpf :foor of Sir Isaac Newton's contributions to physics. Which of the followingx fo.b w1fptm0h-z*m: combination of units is the equivalent of a newton?

  09.03: Which one of the followingjhmsea3g*6 )pcji04 imr8 :4wt vou)g quantities can have its unit expressed as $ \frac{kg\,m}{s^2} $?

  09.30: In terms of the 7 fundamental SI unitsrjf xu /-p +:nk:n1plr, the Ohm is written as:

  13.44: Which one of the following terms/quanti /g;hm1f-x5qt lh* mpyties is most closely associated with "the measure of the resistance of aq-hl x5hg;m /pf*1mtyn object to length change under lengthwise tension or compression."?

  97.03: A student working on an energy conservation problem hehdz y:464(be(ulyx )h5gg zvas obtained the answer he5 lz 4gb(x4dehyy)ug(zv6:$50\;J s^2/m^2$. The student has solved for:

  16.01: Which one of the following choices renm asm;eoki14 wa7/,b,0v omsi f n69spresents the smallest amount of time9vo i ,fssa6mnm1, w/min4e 07sba;k o?

  16.14: A scientist obtains an answer tha,-;l:cf ygbsc t has units equivalent to those from computing the square root of the ratio of the Universal Gravitational constant to Coulomb's constant;bs,cgfcy l: -. Which one of the following choices has these same units?

  12.46: There is a quantit+ usxm)npd )xu2o58 2p5*so/d yaewg ty 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 /vzxw.8qj n4)u 4dabpiv4 y lplf2-9p8nqkf1 dividing the distance of 12 Mm by the time of 4 Tsdvpflblnj 2/u4.1yq)f8 nw8 akx4pvq9z p-i4 ?

  17.01: A scientist computesm eb)ujit 9btdr:h 0.3 a speed as $12 \; mm/3 \; μs$. Which one of the following choices represents this same speed?

  08.12: In one year, there are approx thq,h n8*-k :mlzue1t5z gpf8imately $31.5 \times 10^7 \; s$, Which of the following representations using metric prefixes is equivalent to this value?

  11.03: The distance ofb;udykuc*q, 2 one thousand meters can be written as one kilometer. Which one of the following choices best represents a distance of one millioncb kq,u2;u*yd meters?

  12.01: Which one of the following len4v xsb2qk/tgv*7irb 72ove 1igths is the largest?

  13.01: Red light from a laser is noted to have a wavelengnvam,o 88d :trth of 632.8 nanometers. Which one of the following choices best represents the meaning of the prefixr8 vnm ta,do:8 nano?

  14.01: An FM radio station sends a signal with a *ul)h bctk(b 2wpk 4xk7 in(9pfrequency 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 fo n2 a phn -w;b8-axb,zmd+4nx6x- yoslllowing choices correctly represents a length of $3.00 \; mm$ ?

  14.18: A rectangular block of wood has a mass of 17.8 g1n zw8yyz)c. 2dul+)op on2q lram and dimensions of length: 3.00 cm, width: 4.00 cm, and height: 2.00 cm. Which one of the follonqy olcy28l1 u)od2zz ).wp+ nwing choices correctly gives the average density of the block?

  11.09: Which of the fs-h o oq5)l+jlv:ifb;ollowing choices best represents the speed of 60.0 miles/hr rewritten in units5of: ;lqb + sojv)h-li of km/day?

  12.03: Which of the following choices best represents the value wp5 1aqy5n.z//cz+efwx v ( udh-q:b rof the speed of light using units of miez1ayp.-:xz uqd vbn5w r5/w+ hf(qc /les/week?

  15.06: A car travels at 20.0 miles/hr. Which one of the ij: 1bl1s4gybnok-b5/w /eox following choices best repregke4sb:j/ 1xi1 bw bl5 no-y/osents the speed of the car in SI units of m/s?

  09.02: A room has a floor area 5a8los+fp8ud scgo ;1of $25 \; m^2$. What is this area written in $cm^2$?

  06.01: The mass of an object ifzo o1u gy.:o1 yf/:jis recorded as $m = 2.10 \times 10^4 \; kg$. This mass has been recorded with how many significant digits?

  09.04: The length measurem6f-snxkenf 6w,6:bi zent $L = 0.01230 \; cm$ has how many significant digits?

  10.03: The following 3 measurements of l:v d9d.ak iq3mength 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 length measurements are recnwjk-5e v: f0h6j thm)orded: $5.4 \times 10^{−1}\;m$, $5.4 \times 10^{0}\;m$, $5.40 \times 10^{1}\;m$, 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 md k jug;0ha02veasurements oflength are recorded 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 tj1zf/9; akdrv,ghl udf* m43yogether: $L_1 = 8.36 \times 10^1 \; m$, $L_2 = 9.20 \times 10^2 \; m$, $L_3 = 1.39 \times 10^{−1} \; m$, 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 a5*qvh 7 rkjw0(zfmz 2zs $L_1 = 84.55 \; cm$ 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 o 8ekewel7+2u puf:+d tpd h28length 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 are added together: z),py0:tzht2uf : ckd$L_1 = 8.36 \times 10^1 \; m$, $L_2 = 9.20 \times 10^2 \; m$, $L_3 = 1.39 \times 10^{−1} \; m$ and $L_4 = 2.1 \times 10^0 \; m$. How many significant digits are in the resulting sum?

  05.30: A scientist me*0lu 9scj+ot,c mmxbaf 38wa-asures the dimensions of a rectangular 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 qndyr /d ;mqw.2+xd v/u:dfg ;box 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 7wmhs:7ega;ethe following choices represents the measurement with the most number of significh sag77 eew:m;ant digits?

  10.04: Which of the following relationship corr/.i 88ge8 pavo:uw dusectly ranks the three given speeds /uiep.88sv u8 adw g:ofrom 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 dkce pcb6t)voh8/, m+a 8g 4bsdata are taken. Which of the following statements is correct about the precision and accuracy of the6a/b4+smth8c ck god8 vpb) ,e data?

  14.02: In the laboratory, a student makes the follv6kv-qj6kdo d j,cf 8n7 h8kt4owing 6 measurements for the lengt6jncf-4tdk8kv8 vhk6jq7o ,d h 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 length of the object?

  07.01: A standard centimeter ruler is shown. Which record *yvh:a qozu5qa;0 1sted value is the most correct for zsq hav 15tua:y*qo ;0the location of the shaded object’s right end?

  18.07: What is the percent uncertainty in the measurementx82)bm9+7gsna4*u ldsyqn(2a txxuq $2.54 \pm 0.16 \; cm$?

  19.17: A sphere has a radbk(emk4puu.:n : g )abius of $1.96 \pm 0.01 \;m$. What is the approximate uncertainty in its volume?

  95.17: Which is a vector quantity?x20v0s)eds*zvt v .z o

  98.01: Which of the following is not a02 xk(siw+vvd. qq ,xm)lm yw* vector quantity?

  05.01: Which quantity is not a si8pn mng/wh4.calar?

  08.01: Which of the followieg-ms qo8 y3gex8+gk0z n3zzeddy*,;ng quantity is a vector?

  10.02: Which of the followinh1v,k ,*yi u8;wyzp vyg is not a vector quantity?

  11.16. Which of the following is not a vector q( 01zwdsvq9 9*wzuek mp*t)kyuantity?

  12.12: Which of the followinkvdavoz /s s wy+6y),/nvvz.-g is a scalar quantity?

  14.09: Which of the following is not ntzny6-hpu af-5ce// a scalar quantity?

  15.03: Which of the uhp l,(19 r3go;pkvx d,8npgeo :w 9cjfollowing is not a vector quantity?

  17.03: Which one of the following choices is g;*a9s)(q7e qqkwql g a vector quantity?

  06.02: How tall is a flagpole if the sun is 7 1/wjm8di kdjjhii+/abdl1 b( :q*w oat a $53^{\circ}$ angle above the horizon and the shadow is 8.0 meters long?

  99.06: An airplane with air speed 120 g3.qvrh i6mi/i/ji ;ckm/h is heading due north in a wind blowing due east at 50 km/h. What is the ground speed ofihc 3 i6migv i;qj.r// the plane?

  97.40: A boat is traveling at 2kc lxgh9 b oeq)60rayyn57e46.0 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 fl x8om-mbq8zr x*1iz,p ies 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 respect to a 8 51)vimw)bje 9xbbxi :ju(ln7u. iex stationary observer. A car is moving at an angle of 40° below the horizontal with respect to the observer. A pasi5b )nmxub79 i1e.uwex(ixjb8 :vl)jsenger 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 ph,lf kwwc9;jp, ysics text book in micrometers?

  09.01: Approximately how many sec6;0 z.wsq8z-j exembmonds is it until the PhysicsBowl takes place in the year 2109 ? 0m6w8bjzqe-sm ; ze.x

  10.01: The very firs+ 3dnv-wl5xv xt PhysicsBowl took place in 1985. Approximately how many seconds -xxlnw+ 3d5vv ago did students compete in this first contest?

  06.11: The number of seconds from now until the beginniukpvt;:sf ;4 zwq-p ry6z)m)fng of the next millennium (year 3000) can be approxiqfftz)4upm) sk yp6 wr:-v;z;mated as $10^x$. What is $x$?

  11.01: Which one of w9csm l yqtcll9pm1+a4p).2jthe following choices best represents the average mass of an ad+4q ytc) 1mllpjm2sw9. cap 9lult human male?

  11.21: Which one of the following choices best represents thepg )fkew (g0k+ time it takes for light coming from the Moon’gf()k kwp0+ge s surface to reach the Earth?

  01.09: The 1st Law of Thermodynamics is a simple statement of the-36d +cv jnubj mxq5f+ Law of the Conservation of En+jv3-q5c num+d b6xjfergy. It was first announced about the time of

  06.05: Newton’s First Law is baseb.d blx; nu 2nms4pn7zld0( 8wd on the experimental work of which person, who rolled spheres down and up ins42 dn0 m;l (nnpblw.xb z8du7clines?

  94.04: Newton’s First Law is based in part on the)t,b4z0w cj*yqqi 3 hpgqu,l5 work of:

  04.01: In chronological order (earliest to latest), pla:9r wrz*u, xgace 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: Chronologicaln2r s*(gz.nj+b 9lp0cfgf jt:ly, order the following events from earliest to most recent:fjfn rzpt+2c. 9s :g *0(nbjlg
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, Galileo Galidj.+gzhvk. c+lei, James 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 thk+ cz+. dvh.gje most recent)?

  12.32: To whom was the first Nobel Prize in phys wf3x muzyh /g(v07v-sics awarded?

  94.23: Albert Einstein won the Nobel Prize in Physics for his work q btpv2/2yti5on:

  13.19: Which physicist won the Nobel Prize in physi4gjg a(i da)nc)3/hcz cs partly for the explanation of the zc4)hicn3g ga)( daj /photoelectric effect?

  08.11: Which person has won a Nobel Prize ruev .aam,4 r09v1g)e:oru p sin physics?

  95.23: A Brief History urm+a:oy(d adqxa+:xq, g 4 f9of Time is the title of a book written by:

  04.11: The most convincing proof of the fact that electrical charge clt9i3y3en, tq omes fundamental sized units was3tqe y tli3,n9 provided by the work of

  07.32: What does LASER stan q3u 4 ( dwvgr*u o09hoeu4crf0(h:efcd for?

  11.20: The transistor is a solid piece of semiconducting material with manyecm ;k;+:6oflpy swol*t+ 1zpl1 b*x q applications in electronics. The initial development of transistors and the Nobel Prize awarded foyp f:* pkbmtow6oe+ l ql1sxz*+1; ;clr its invention occurred closest to which calendar year?

  14.06: MRI is a commonly used71azsxc..vsqeq y f(r 9 :hpo, acronym for a medical diagnostic technique. MRI stands for which onrx1hq: .qoe zcvfssyp, 79a.(e of the following choices?

  94.13: The purpose of the December 1993 space shurx 9j g 5yauz4g-w0*cta3 py:cttle Endeavor mission was to repair the Hubble Space Telescope. The shuttl0u crajz-cxy4 3gt g5*9yp: awe astronauts 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 a*3rw q/1+cup5.2czrrd ty zm- jno 3laccelerator in the world. To which of the following countries would you have to travel in orntc uy /51c+r3*3zar j 2lpdzm q.o-wrder to visit the LHC?

  11.11: The largest particle accelerator in the world is called the LHC. Wha4/ 1nw*s3gnbc,eyo tk/ob+ p,gzt. uzt does LHC stand b4.*o,nyku+pcztnsowg/b g1/ zet3, for?

  13.11: There was gred n7nv1 8yqjhr)s1 1y( 6qrzlcat excitement in the physics community because of an announcement from the LHC during the summer of 2012. Which one of the following choices best represent8csqn)7lrv qjdy1hn1(z6 r y1s the reason for the excitement?

  14.19: In 2013, the Nobel Prize in physics was awarded "for thzvauu/j019l77 5 gzm9lym eeee theoretical discovery of a mechanism that contributes to our understanding of the origin of mmlejza0z5 u 7mu /l9eey79gv1ass 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 worjw9p .b eb;8wik for which the 2014 Nobel Prize in Physicsjwwbi89pe.b ; was awarded?

  16.28: Recent excitement in the physics com1hf+wgkd :zbw4 :jq m)munity came from the February, 2016 announcement from LIGO th1k w : qdbzm)f4+w:hgjat