06.21: Which of the following is not one of the seven fundamental SI units usin.7v dx) guh67 k lsqiw39jd4iqg thv dsg7l6i4q 9. hiu7kw3dxq) je MKS system?

  95.15: If the unit for force is F, tja0zx8 76o- wnoqfz(z he unit for velocity is V, and the unit for time is T, then tj of8(wq 0z 7z-ano6zxhe unit for energy is:

  98.16: If the unit for force is F, the unit for velocity V, and the unit for tbin( 6hl*drr 4y-bxp )ime T, then the unit lp-)*dxr 4 yrh nbb6i(for momentum is:

  02.25: If M represents units of mass, L rb1a5-adx7nov z9z vt1qe k6 t4epresents units of length, and T represents units x 6avo 71-51atzdt4b9ve nk qzof time, the dimension of power would be:

  06.32: The kW.hr is a un 09 p9+sndg:hil+arwdit of:

  08.10: Which of the following could be3oo :8frtcsl9 h5bn-j a correct unit for pressure?

  96.01: A light year is a unbh;e lcu o9r i);mxn+;nl97yrit of:

  13.04: A scientist calculated a quan w+5: l . v5iptmwr:hd;xye,zttity that was equal to one light-year. Which one of the following choices repr:x twv.z ,y:mwltie5 ;dp+5hr esents the type of quantity that the scientist calculated?

  11.02: Albert Einstein's most 2mt:o s5dlogh fwk9/0t3,mnh3*h y zxfamous 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 )o j0 ujrufdp7 +(he ,ayg0sm8force is named the newton in honor of Sir Isaac Newton's contributions to physics. Which of the following combination of units is thee)jgfu(+rm8o70yd0 ,hpasju equivalent of a newton?

  09.03: Which one of the following quantities can have its univgc8e7+ sr*b jt expressed as $ \frac{kg\,m}{s^2} $?

  09.30: In terms of the 7 fundame3s28c9 p:bzm x4 qzbnz/9f lglntal SI units, the Ohm is written as:

  13.44: Which one of the follo xm9az9v(.z;azm hm4s4+ s oayo;1 tmbwing terms/quantities is most closely associated with "the measure of the resistance of an object to length change under lengthwise tensvabz9h; sm 14mazo+ oz(ym. ;a49stmxion or compression."?

  97.03: A student working on an energy conservation problem hasrgo33ee)kg1 +l7s zwv ft( 85d-v kcjs obtained the answvo3s 1+38s cd fre5(lgk) 7kvt-gzj ewer $50\;J s^2/m^2$. The student has solved for:

  16.01: Which one of the following choices represe.ucg(1b8 qd-cl7m jabnts the smallest amount of timeu8c.bb- c1 d g(mla7qj?

  16.14: A scientist obtains an answer thatete* mpkrqo;,az17x(p + 1 ydb has units equivalent to those from computing the square root of the ratio of the Universal Gravitational constant to Coulomb's constant. Which one of the following choices has t ak,yqztb11edxr*po+m;e (7p hese same units?

  12.46: There is a quavna :r48t9t4 b4dqafbntity 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 of 12 Mm by thea p vws)s1h: xn)..x/t9q cwpx time of 4 Ts hn)t1xpp:sw..c9/x wv ax)sq?

  17.01: A scientist computes a speed a 9dazs+ej;zwlvs ;a82mpg l/qf77 g+ws $12 \; mm/3 \; μs$. Which one of the following choices represents this same speed?

  08.12: In one year, there are apprg 4hy,eo 2d,yooximately $31.5 \times 10^7 \; s$, Which of the following representations using metric prefixes is equivalent to this value?

  11.03: The distance of one thousa74 9haxysqtk3fxvan z lzix sbl(6hd- 30*,w+ nd meters can be written as one kilometer. Which one of the following choices bei -30h6a kv(fyl xxt,9ws4l*x7+h3 snqz adbzst represents a distance of one million meters?

  12.01: Which one of the frd23 5wn pql;zollowing lengths is the largest?

  13.01: Red light from a laser is noted tzwlhu 7s:).t4 jld j0qo have a wavelength of 632.8 nanometers. Which one of the following choices best represents the meaning of the prefwjjldl 0th:z74qsu). ix nano?

  14.01: An FM radio station sends a siz(t r+w9/6 *tzgte:*mmvwq5,wniqc xgnal 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 choices correctly repr)8 qouj.4r ik-,z bgjvesents a length of $3.00 \; mm$ ?

  14.18: A rectangular block of wood has a mass of 17.8 gzu m mg-u7nj;f3y8x +jram and dimensions of length: 3.00 cm, width: 4.00 cm, and height: 2.00 cm. Which one of the following choices correctly gives the average density offg umu3myj;xjz8+n 7- the block?

  11.09: Which of the followinge;s pe 38sc e:1i418u 8ba9yjphj pcmj choices best represents the speed of 60.0 miles/hr rewritten in units o j1p:; 3sue8hjjp4 9am18bpyeci 8 escf km/day?

  12.03: Which of the following choices best represents the value o (tngx(23+f4(lk-aj , dzre zqmv*sy nf the speed of light usingnlsz 42 n v agdq(rz-(f*j(k mtx,e3+y units of miles/week?

  15.06: A car travels at 20.0 miles/hr. Which one of 8xdo5( m*p y+m(albeuthe following choices best rep m5do*+ (bmx(ul 8yeapresents the speed of the car in SI units of m/s?

  09.02: A room has a flo7 chy ,uahs0dvaq)/j1or area of $25 \; m^2$. What is this area written in $cm^2$?

  06.01: The mass of an objes m62jqf0 uwg)ct is recorded as $m = 2.10 \times 10^4 \; kg$. This mass has been recorded with how many significant digits?

  09.04: The length measubya-bys rnq7 f4 05)b -9d fewp(6ldufrement $L = 0.01230 \; cm$ has how many significant digits?

  10.03: The following 3 measurementsg w5nzw9lh6abw . shv2+y0qo5 of length 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 following6 t6p0-wn d1x- nlaql g1i)gjq four length 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 measuremeui7*, v we.qyn +tn8.q xxjdqghs+v34nts 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 lengthso((l qt,sjvr,j9 )ivh 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 andd y1zx jgfk3du.48nn0 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-,4gs *huvxbn8 8awui 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 aftona++w7 :rjdded 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 rectangular solid to bee08mit+ 3.xhv 9(k2 kvw(bov epst5 ap $1.000\;mm \times 20.00\;cm \times 5.00\;cm$. 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 fvhr v,a6,brwp : 23b)q fer/mis 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 measurement wir.,tx)tk 2pg -xaa 7 0f2pzypgth the most number of significa2x .rkt-a2af g0zy,7 tpp)x pgnt digits?

  10.04: Which of the following relationshx)qa8l.o tyxkk.e)7 s ip correctly ranks the three given speeds from least to greates l.kkox).7 saqt8x)ye t? 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 art5,v5 .usljfs(ah e. ce taken. Which of the following statements is correct about the precision and accuracy o(lcs 5 fvhj s.ea,.5utf the data?

  14.02: In the labora/kf2bhvfe r 1fcv;7 j.tory, a student makes 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 correctly represents how fv;1e 2vf/cfjr.hb k7 she should express the average length of the object?

  07.01: A standard centime vu/;qm+5 jkccter ruler is shown. Which recorded value is the most correct for the location of the shadjmqk+ u/ c5;cved object’s right end?

  18.07: What is the percent uncertainty in the meassvh:rqo:s)2jl ( s,iy urement $2.54 \pm 0.16 \; cm$?

  19.17: A sphere has al6-oopn2b p*): tb fu/xtyp8 b radius of $1.96 \pm 0.01 \;m$. What is the approximate uncertainty in its volume?

  95.17: Which is a vector q;dlq(vcqr1d 2ifm(v- xj3us; uantity?

  98.01: Which of the following isem )fg;wcfik e/5zh o 767omn9 not a vector quantity?

  05.01: Which quantitan 0 3bo7gb)e gv45wany is not a scalar?

  08.01: Which of the followingneo1 4yk)l:hu quantity is a vector?

  10.02: Which of the following is not a vector quauzh/tn 1 uak)e sx.;g7ntity?

  11.16. Which of the following is not a vector quantity?:pqd:z a.nge9f dloj tw;1b 2;

  12.12: Which of the follod g*mq3hzb ji)9-w,b swing is a scalar quantity?

  14.09: Which of the following is not a scalar quw8wk) p :afqx .a d;1myg.)wmzantity?

  15.03: Which of the fp v5dn:gd2ii(v(:o a:ampm-qollowing is not a vector quantity?

  17.03: Which one of the following choices is a vect 0-gudrk7f,z /czyz: oor quantity?

  06.02: How tall is a flagpole if the sun itij(ep (:zzb x8av,v -s 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 (uy2fwfn/*jrjamsz(uu 1 1(bdue north in a wind blowing due east at (f1*j yb1 suju( mnzu2/wra( f50 km/h. What is the ground speed of the plane?

  97.40: A boat is traveling:55 hjwl86)bkhbh*kj)*qxun3ilbj k 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 miles at 6 n-c*mk5g dk9ngrq k*fra(o/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 verticallywe1 h1ydf9lna ep )a2; at 12.0 m/s with respect to a stationary observer. A car is moving at an angle of 40° below the horizontal with respect to the observer. Aah2l e;w n y)fape9d11 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 averh i 8nnud g:q*rc6kh8 uqn(1,rage page of a physics text book in micrometers?

  09.01: Approximately how manylvjei, hw..52va: n gw seconds is it until the PhysicsBowl takes place in wn gvi,2he.:5v.jawlthe year 2109 ?

  10.01: The very first PhysicsBowl took place in 1985. Approximately how man zbjd)ai xuj93;-4.enm d:,nc2ruft jw:z, u by seconds ago did students compete in th ) une-f nrai j9z,:,z2j.4d;udmb tub3j:xc wis first contest?

  06.11: The number of seconds1d;(/rgbjw jl from now until the beginning of the next millennium (year 3000) 1r(gwjd /;bj lcan be approximated as $10^x$. What is $x$?

  11.01: Which one of the following choices best represents the average mass of )l.wd ar60 oi:kqs p7kan adult human m wokr.ia7p0lsk d) 6q:ale?

  11.21: Which one of thyh7p-fn,7ktajog bt4 a+ e1kvb y:sud w5)+j9e following choices best represents the time it takes for light coming from the Moon’s surface to reachtyd7,eyhbfbvwagkus 5 atj -) +7on91k+4 :pj the Earth?

  01.09: The 1st Law of Thermodynamics is a simple statement of the Law of thegcov:e t lswo89vr w6 pcu-0jd)l9)g2 Conservation of Energy. It was first anndsw v: l9t2eo0 oj gc)-89v plcguwr)6ounced about the time of

  06.05: Newton’s First Law is based on the experimental work of which person1ljqc, vi75he8wng da6a4w2s , who rolled spheres down and up iejg6n q47a was i8wdh5v1 l,c2nclines?

  94.04: Newton’s First Law isa8er8cs4*fyx -a tbig*r gn0 1y 0md9k based in part on the work of:

  04.01: In chronological order (earliest to latest), place the fol oht2(m 4q+mn-r4 acjvlowing 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 to most ,q6frqv qf 3ec jny.g2p+0e3irecent:6q0 qvffnq,e.re i c+p 23j3yg
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 Galilei8qb3xgk hcy :e5z mvby53 s-5r, James Clerk Maxwell, and Isaac Newton are very recognizable. Which one of the following choices correctly orders these names ch - ykbb35qr5cy8eg 3m svh5:xzronologically by the approximate dates of each person’s scientific work (ending with the most recent)?

  12.32: To whom was the first Nobel Prize in ain(w 4 k10 u)pxpxf+xphysics awarded?

  94.23: Albert Einstein bsgxwx enx.bk 1,3 o;pu( hu5sv2,0xzwon the Nobel Prize in Physics for his work on:

  13.19: Which physicist won the Nobel Prize in physics partly for thmo6qwr f,+io46lfrmwwb :8b; oa t8t7e explanation ofi6o bm b:q+w8fwo fmw;7,tort 86l4ra the photoelectric effect?

  08.11: Which person has won g k lg)z )7g+ppb)ifn0a Nobel Prize in physics?

  95.23: A Brief History of Time is the title of ah,a ;zdocyf/z dq+9s, book written by:

  04.11: The most convincing proof of the fact that eix/ v5 cje.lsf*cg3 u) 6ehk0nn,v4cqlectrical charge comes fundamenta3.k6les )n 5*4ieq, vvx/cjnuhg0c fcl sized units was provided by the work of

  07.32: What does LASER stane27uzp c ;el7m32yohqd for?

  11.20: The transistor is a solid piece of semiconducting ma+agd, 7 bsu,xqterial with many applications in electronics. The initial devel,aq bx ,sg+7udopment of transistors and the Nobel Prize awarded for its invention occurred closest to which calendar year?

  14.06: MRI is a commonly used a-p3qz0fg tf v8 gr9r/bcronym for a medical diagnostic technique. MRI stands p83bzf g-rv/0q 9f tgrfor which one of the following choices?

  94.13: The purpose of the December 1993 c2eyo0 qyh23fspace shuttle Endeavor mission was to repaie 0ocqyhf223 yr the Hubble Space Telescope. The shuttle 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 accelerator in tl-jainlrn tsj x 4i9t0;l18*whe world. To which of the following countries would you hav l axl wn4it089i nr;t*j-1lsje to travel in order to visit the LHC?

  11.11: The largest particle accelerator inhw o4h++m :lmj the world is called the LHC. What does LHC stand fo lmmwj4hh:+ +or?

  13.11: There was great excitement in the physics community because ofp/39 rbygq f6g2)ve fa:c- pxs an announcement from the LHC during the summer of 2012. Which one of the following choipgff9p):6qgv 3 cera2 xysb /-ces best represents the reason for the excitement?

  14.19: In 2013, the Nobel Prize iyewp m.q,a v6/n physics was awarded "for the theoretical discovery of a mechanism the,a6pyw./m vq at 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 were François Englert and

  15.20: Which one of the following choices best represents the work hhq: r6puxvid02/ l1b for which the 2014 Nobel Prize in Phy 0b/1hh lrixv 62dqu:psics was awarded?

  16.28: Recent excitement in the physics community came from the February, 2 kb:x)4sr65:+ ftcvd (-/ksomeby-dxq otg x*016 announcement from Lc-s /bk e tmg+(dx5*vydtx:ofsk4:-)r 6boqxIGO that