06.21: Which of the following is not one of the seven fundamental SI unit*dg,ydm9) ; h qmhqi5ts using the MKS sm;ti q d h*ymd5gh),9qystem?

  95.15: If the unit for force is F, the unit for velocity is V,* eal7f .pmb1e and the unit for time is T, then the unit for energy is:a7epmel.b*1 f

  98.16: If the unit for force is F, the unit for velocity V, andez z5kt9-,obp the unit for time T, then the untkz5-zp b,9eoit for momentum is:

  02.25: If M represents units of mass, L represeg8xwpu -tv 1n4nts units of length, and T represen14gu wvnptx8 -ts units of time, the dimension of power would be:

  06.32: The kW.hr is a uz -2sa ijkb90unit of:

  08.10: Which of the following could be a corr,aa5fh clwonq;i +n 8 8lyt+h0ect unit for pressure?

  96.01: A light year isj. xadlh+ma7t.eb .v) k3xm-2 mwo/xq a unit of:

  13.04: A scientist calculated a quantity that was equal to one light-year rg,/ zd6di a9by4o9oc. Which one of the following choices represents the type of quantity that ,9bo / g9 4zad6rciyodthe scientist calculated?

  11.02: Albert Einstein's most famous equf lov.zi :6omd)s i4 3ufmpk6 uu5l*r7ation 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 o+9 d c 3u3f/8xhqayd/i zszh:dp;,tznf force is named the newton in honor of Sir Isaac Newton's contributions to physics. Which ofaz+ph3z:q/sz9 n/3h,tdd c8 uid xy ;f the following combination of units is the equivalent of a newton?

  09.03: Which one of the following quantitie06tsro*j8 jdi s can have its unit expressed as $ \frac{kg\,m}{s^2} $?

  09.30: In terms of the 7 fundamental SI units, the Ohm is written +b*t0s-vgjsw ordha89.)m jk as:

  13.44: Which one of the following 9xldf 60c1fj9w 3n yka;tx w5tterms/quantities is most closely associated with "the measure of the resistance oc; jd l5a0k9wn t6w13xytf9f xf an object to length change under lengthwise tension or compression."?

  97.03: A student working on an energy conservation problem haso+6 lnb(anv-6 v/;qguzpby a ) obtained the answer val+z) y6 q6;u/n( opbg-bnva $50\;J s^2/m^2$. The student has solved for:

  16.01: Which one of the following choices reprhk e51/ dfqr:grn zh*0esents the smallest amount of timef :/nrke*q h0g5dz1hr?

  16.14: A scientist obtains an answer that has units equivalent to tlx8 *;ymplj 1e0ukq j8hose from computing the square root of the ratio of the Universal Gravitational constant to Coulomb's constant. Which one of the following choices has these sam eq;l8k1ju0x*plj y m8e units?

  12.46: There is a quantiuc1dy hg()yu /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 dividing theltk+ hni1/4zgn 0l xkekf; 89o distance of 12 Mm by the time of 4 Tsl 1xn 8eh9k+o0kf4g;/ik ltzn?

  17.01: A scientist computes a speed *idml+9s 6iknas $12 \; mm/3 \; μs$. Which one of the following choices represents this same speed?

  08.12: In one year, there a ishy3b)q(j x8r 8ztk2re 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 as one kilomet1-v9liem fry559:hwrk(ff j fer. Whichrmy 19 ihkf e9wl-fr 5f(jv5:f one of the following choices best represents a distance of one million meters?

  12.01: Which one of the following lengths is 56zd wgox31hv+f feb) the largest?

  13.01: Red light fromnnfd:8xu)0ckui5ps6 fw 3ba-bb g+ m67 agx2d a laser is noted to have a wavelength of 632.8 nanometers. Which one of the following choices best represemsninp8ab-+ wg5abxg:k7 0u3x2 )cdbu fdf6 6nts the meaning of the prefix nano?

  14.01: An FM radio st i6 geguxlaf/k z2 -(t9fob k3ff-k7;sation 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 follof5flvh nn :69z 8hj5klwing choices correctly represents a length of $3.00 \; mm$ ?

  14.18: A rectangular block of wood has a mass of 17.8 gram and/o+ s+ o0+zakx lgtn-r dimensions of length: 3k0txl na/rso++-zg + o.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 miles/4y. ouo3h2w-q6iytu yhr rewrii6hy4w3 u y2y uqt-.ootten in units of km/day?

  12.03: Which of the following choices best represents the nc uf4agn:.,idx 1bj( value of the speed of light using units of milesu axjndf:ib.(c4 1,ng/week?

  15.06: A car travels at 20.0 miles/hr.wm 5carne ):1r Which one of the following choices best represents the s5 :cwre) nram1peed of the car in SI units of m/s?

  09.02: A room has a floor area of v)xt(zxq y,3geru , f-$25 \; m^2$. What is this area written in $cm^2$?

  06.01: The mass of an objl8 0psj(8yhsyyfuh8 c) zj 37dect is recorded as $m = 2.10 \times 10^4 \; kg$. This mass has been recorded with how many significant digits?

  09.04: The length mea lwm 1i8ex*,yjsurement $L = 0.01230 \; cm$ has how many significant digits?

  10.03: The following 3 p0*iy k)nv i1jmeasurements 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 following four length measei, 4zy t2p/kqx(mv0 uurements 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 recorgbkfjf s40nm)vso m4ya6)*ri.gn.9s ded 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 tog /4rot.80ym opp j/j/vmatx2 nfz,)i hether: $L_1 = 8.36 \times 10^1 \; m$, $L_2 = 9.20 \times 10^2 \; m$, $L_3 = 1.39 \times 10^{−1} \; m$, and $L_4 = 2.1 \times 10^0 \; m$. How many significant digits are in the resulting sum?

  15.11: Two length measurements dn.da mntpp,e+ mrbd;1 *qal7j-2by 7 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 measurementl:;hnq ot-i zi(*pz h(s 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 a3l z ep nf8cc0a,40ayllfz;m9re 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 nrv qiw6bu6z: 3 q+ej5bg4lr2rectangular 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 k5s jk9xxx5f)r f9l+ais 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 measuremee62rc )eg 4 m*tm lg/jd/3oonjnt with the most nu2dn /eeg)3*t /lmjo gojm6r c4mber of significant digits?

  10.04: Which of the following relationship correctly ranks the thrz i7 abx.bxe-*md6) c d8gan.ree given speeds from least to greatest? The speed a c.a7i8xzd n-x * eb.g)6rbmadre 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.y2 sazec5 e)q7 Which of the following statements is correct about the precision and accuracy of the dataaqe5s e)2 zcy7?

  14.02: In the laboratory, a student m bkpcvro,)q/h -+bsn6 akes 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, w6 b ns,c) rkp/o+vq-hbhich one of the following choices correctly represents how she should express the average length of the object?

  07.01: A standard centimeter ruler isq6z6cy0r 1yww shown. Which recorded value is the most correct for the location of the shaded object’s ri0 wq zy61wyr6cght end?

  18.07: What is the percent uncertainty in the measuremen+rqhs *t 2y8 p7g m1re+one+xqt $2.54 \pm 0.16 \; cm$?

  19.17: A sphere has a e5n 388pkn+s vsr vs.g.wn*uxradius of $1.96 \pm 0.01 \;m$. What is the approximate uncertainty in its volume?

  95.17: Which is a vector quant(jof hr 6stmpd+7 b*u(ity?

  98.01: Which of the follow-jdw72q h.clah)/e -qxamk7m tq/o/f ing is not a vector quantity?

  05.01: Which quantity is not a scal+dzi/e 3z eoazkk4: 7sar?

  08.01: Which of the following quamw3*d ndrrj,kea6y , cc-ur4*ntity is a vector?

  10.02: Which of the following is n- y/7z ip6.n6p4jtur6clbpj q ot a vector quantity?

  11.16. Which of the following is n iu*gqh ; 2yo2 gm-s6pba/+eopot a vector quantity?

  12.12: Which of the following is a scalar qjql;k8ej6 *q0 n+ gajiuantity?

  14.09: Which of the following is not a scalarjkay- 8 6qztol 4/)n6.cryzv: ;zpdy5-vhmp d quantity?

  15.03: Which of the following is not a kyeoes f+6mp u wt3hh/v)2yoo j*c:5;vector quantity?

  17.03: Which one of the following cuhjg /9 u2apq7hoices is a vector quantity?

  06.02: How tall is a flagpolc auw;v: 3fr+5t+x lfhe if the sun is at a $53^{\circ}$ angle above the horizon and the shadow is 8.0 meters long?

  99.06: An airplane with air sp w)ejr*xqls-4eed 120 km/h is heading due north in a wind blowing due eastl)q*w jx4sr- e at 50 km/h. What is the ground speed of the plane?

  97.40: A boat is traveling at djn6e5,uxg)33,dyvexp3 z g j9alr /k6.0 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 andvz;5 hjp *hpk :.hpa6akjem37 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 respect to a stationary nr6) , utkn0k9vnuc2gobserver. A car is moving at an angle of 40° below the horizontal with respect to the observer. A passenger sitting in the car notes that the rain makeuu9kn t)2 c, n6gvnr0ks 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 bbtym8rwm 2jhbr1o1: rpslv.+e5a h7 3ook in micrometers?

  09.01: Approximately how many seconds is it until the PhysicsBowl take.lcg+aic2p ujk e h,/n,,5of cs place in the yearc+5/ .ihjlnceagc kup,f, ,o2 2109 ?

  10.01: The very first PhysicsBowl took place in 1985. Approximately how manya62pa4t3m iv l seconds ago did students compete in this fi43ai l 26amtpvrst contest?

  06.11: The number of se5bv )th,xn,md conds from now until the beginning of the next millennium (yeb hmxvd 5nt),,ar 3000) can be approximated as $10^x$. What is $x$?

  11.01: Which one of the following choices best represe h)w-u h04qj7ks ve;qnnts the average mass of an adultv-;ksj)0 nqw7u eq hh4 human male?

  11.21: Which one of the following choices best represents the time it takes fj (, w51btqldh0e0r ewor light coming from the Mh,t1e0d rlw jw5e0 (bqoon’s surface to reach the Earth?

  01.09: The 1st Law of Thermodynamics is a simple statement of the Law ofa h7o0pwd:y:c the Conservation of Ene:wdh:0ya o cp7rgy. It was first announced about the time of

  06.05: Newton’s First Law is based on thgvnut3 04dh8 (a6jqdnu qn i8:e experimental work of which person, who rolled spheres down and up inclnt0:48u6( 8da3nig vn hdujq qines?

  94.04: Newton’s First Law dzti: *u7hv5m is based in part on the work of:

  04.01: In chronological order (earliest to latest), place the followvylb bnm.boa(+ )url kb. ;/g/ing 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 ,;,rwi o/ l:bogk *kueoph(hj-q(d ;gfrom earliest to most recent:,g;gq dhr w; :hbj*ko(/ ,eiuloko (p-
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, Grxda+.iqo5r ,pywug t ; 91km+alileo Galilei, James Clerk Maxwell, and Isaac+uqt .rrkdio+y ;,pw1xa5m9g 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 Priw19glx+ w 2zvjze in physics awarded?

  94.23: Albert Einstein won the Nobe m9 zy3y2i8x*7bju knp8j- xrtl Prize in Physics for his work on:

  13.19: Which physicist won the Nobel Prize in physics partly fupb em.a+1e 8gor the explanation of the photoelectric ef8ap1b e.geu +mfect?

  08.11: Which person has won a Nobezqy5h4jt :jw+ l Prize in physics?

  95.23: A Brief History of Time is the title of 0fp5uch y38kk 7sf2po bym0r7a book written by:

  04.11: The most convincing proof of the fh2v*4g7a 2 he:yy pumkact that electrical charge comes fundamental sized units was provided vm :eh 4*2gaykh up2y7by the work of

  07.32: What does LASER standkik*u*u6hn kel +0lo dm35vs, for?

  11.20: The transistor is a solid piece of semiconducti (6+8tynozj9p rna1m ing material with many applications in electronics. The initial development of transistors and the Nobel Prizeoj np8y69ta 1nr m(i+z awarded for its invention occurred closest to which calendar year?

  14.06: MRI is a commonly used acro 0)ok5geud p7dk0nwl 8nym for a medical diagnostic technique. MRI stands for whing)ed7 od5p8wl00kku ch one of the following choices?

  94.13: The purpose of th2wuml0zt zu6)f ,ja :ne December 1993 space shuttle Endeavor mission was to repair the Hubble Space Telescope. Th:fl0jza)tuz6u, 2 wnm e 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 partic(v;ca4 oog7 mu8jtg y8le accelerator in the world. To which of the following countries wo;8myajc(tu478 o gv gould you have to travel in order to visit the LHC?

  11.11: The largest particle acg c5v5 8wrzkg 9um*v6dcelerator in the world is called the LHC. What does LHC 5 9wk5m6 8 gduzr*gvvcstand for?

  13.11: There was great excitement in the physics community because o hoe6 ltt 0d1y8gbtt*zb*8y3wf an announcement from the LHC during the summer of 2012. Which one of the following choices best represents the reason for the exci1 yt 8t ty63hzob*b 0t8wegd*ltement?

  14.19: In 2013, the Nobel Prize in physics was awarded "for the 3ndc2rx3wl/zp-) mr g theoretical discovery of a mechanism mr n32d-w3)gx p/lzrcthat 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 worv84 p*urcq +7m-eaapk k for which the 2014 Nobel Prize in Phys+m a7k* e8p4arcqp-vuics was awarded?

  16.28: Recent excitement in the physics community came from the Februa 0:k8h aya2jsgry, 2016 announcj ghy0 :82saakement from LIGO that