06.21: Which of the following is not one of the seven fundamental SI unitsq r2 ;.k-o ca4x1qques using the MKS sysqeo.ck2q1uxas -rq ;4 tem?

  95.15: If the unit fo5cgd5pf72xz6mu *o5x f k gml/rgr87hr force is F, the unit for velocity is V, and the unit for tim kdgr7fmzg cx5l *o xp/mr5ug86hf725e is T, then the unit for energy is:

  98.16: If the unit for force is F, th2g/m , le-pzpd /rq5fge unit for velocity V, and the unit for time T, then the un2zprl/fge5gp/q -m d,it for momentum is:

  02.25: If M represents units 6; 7 u4hce8g;uyxm jnkof mass, L represents units of length, and T represents units of time4;cyu6;7 exkhg n8muj , the dimension of power would be:

  06.32: The kW.hr is a )vdqq+mga: d jo,v9*vunit of:

  08.10: Which of the following could be a correcjs,lcd3(g8 i k:is *ict unit for pressure?

  96.01: A light year isp ui 4o+aetzez:;ds 32 a unit of:

  13.04: A scientist calculated a quantity p5gl7 51bjv4l74loopac1suxthat was equal to one light-year. Which on5p7bo v7l1 lsc4lug14 ojax5pe of the following choices represents the type of quantity that the scientist calculated?

  11.02: Albert Einstein's most famous eqp-x w3mr(e7 rslq.g,kuation 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 kvt j2uz 2wrug*bi, qh1y0) 2dhonor of Sir Isaac Newton's contributions to physics. Which of the following combi0bvhyuu)k1 dgq2wt2* 2r zi, jnation of units is the equivalent of a newton?

  09.03: Which one of the following quantities can hao+hq.j )z b/wmve its unit expressed as $ \frac{kg\,m}{s^2} $?

  09.30: In terms of the be3.lw ) poxc87 fundamental SI units, the Ohm is written as:

  13.44: Which one of the following.,vud;+fhgt+f.q y;mspw u,r terms/quantities is most closely associated with "the measure of the r+u+t, sd fgfh y;.m;.vp,rwuqesistance of an object to length change under lengthwise tension or compression."?

  97.03: A student working o btim5qh 6(r/knye-c.n an energy conservation problem has obtained the answer rb(m hn y.e/ k-qc56it$50\;J s^2/m^2$. The student has solved for:

  16.01: Which one of the following choices represents the smaa om u:t:a1jsq;r 64 y+uhigd.llest amount of timeiu4+ uqy:aasg ;odm :j.1rh t6?

  16.14: A scientist obtains an answer that has y-5wkzhwt p3qt1 d,ru q; z;.punits equivalent to those from computing the square root of the ratio of the Universal Gravitational constant to Coulomb's constant. Which one of the follu;.q 3qyzppw1d-hrztk;wt 5, owing choices has these same units?

  12.46: There is a quantity called thipdhil9 8 cx7y-le0-le 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 Muou*qf 5vqwa -+ b7vsy3.ro5l m by the time of 4 Tsqy v7rvluu3*5- .wb5qafs +oo?

  17.01: A scientist co 9fai w+7kaz0fmputes a speed as $12 \; mm/3 \; μs$. Which one of the following choices represents this same speed?

  08.12: In one year, there are approximnr( mf/roi)wp/hpienax:3/ b*j2c3j ately $31.5 \times 10^7 \; s$, 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 kiloh r icsnqn7wu-*2 54sameter. Which one of the following choices best represents a distance of one msq 74s2-n5n *h icawruillion meters?

  12.01: Which one of the following lengths is the la(rhz7.k u-ndsgzy+hvn.m :2 vrgest?

  13.01: Red light from a laser is noted to have a wavelength of 632.8 nanometez;/ g d cm/:04 ljkfn/smwttg+rs. Which one of the following choicetk/ld t:+g//f0gw;cz 4m j nsms best represents the meaning of the prefix nano?

  14.01: An FM radio station sends a signj /y4dg.aah7pal 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 reprc;q8j +5fnjf90 dcvuzesents a length of $3.00 \; mm$ ?

  14.18: A rectangular block of wood has a mass of 17.8 gram and dimt-n8so3eruis emf6.-ensions of len6o--es3t ru8is emnf.gth: 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 1no+ bn 319ch 7uprfyafollowing choices best represents the speed of 60.0 miles/hr rewritten in units of kc1po 1uyn3+bh r na97fm/day?

  12.03: Which of the following choices best represe3vuqg :0oyu (mnts the value of the speed of light using units ouv qo0ymg(u:3f miles/week?

  15.06: A car travels at 20.0 myzv-x5md8 ttuq+b5kcs7m.(1nw ) c zjiles/hr. Which one of the following choices best represents the speed of the car ijq(t z-5. 58kx+ub mc vdmz7)st1cnwy n SI units of m/s?

  09.02: A room has a fl5lbv.u nht ue+w1 *a.goor area of $25 \; m^2$. What is this area written in $cm^2$?

  06.01: The mass of an object is re nt 2od/goo:si*0tg k.corded as $m = 2.10 \times 10^4 \; kg$. This mass has been recorded with how many significant digits?

  09.04: The length measuwkl* 8yu3rju4rement $L = 0.01230 \; cm$ has how many significant digits?

  10.03: The following 3 mea + dkx;ve2jjsqk *:s8ksurements 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 measurements .k;s+c) eqpc,5muuva jxm ,;x 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 experim tme4 vqi3w*7k* d.enz,9rtgients: $L_1 = 4.57 \times 10^3 \; m$ 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 ar o b+etg/3t jgf7:yh4bx i;*s(tbw9vve 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 x6wuvh*9sxrp1xz s;0/hldz5r) yc(e 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 lengvl,b:1w;ouuug:lsh7v:az ofu ):0 njth 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 len/bo*: ru;(t rdeuk; nf pgnxmhym/5wf/a y0;4 gth 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 ry f5lf-xtlx ;63xsugb eb2jhh1b2 mo9h, qr :.ectangular 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 recta*e1 tm;nc8epz2 ,wblzngular 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 the following choices represents the measurp h s7g9umg.*oement with the most7.gp *o9mshgu number of significant digits?

  10.04: Which of the following relam- ti+ig7 uw.j:wfzl3tionship correctly ranks the three given speeds from least to greatest? The speed are given aig7+wj i:lfm3 tw.z-us $v_1 = 1.25 \times 10^{-4} \; cm/\mu s$, $v_2 = 0.076 \; Mm/week$, $v_3 = 9.50\; km/day$

  06.12: Experimental 1g2(pxlxw mvrn88xxb5w+ 3uudata are taken. Which of the following statements is correct about the precin( 8p+5lxuv81 2wb 3xmxugwx rsion and accuracy of the data?

  14.02: In the laboratory, a seo*fbf+1jg647iaj 1k 5rx4zrcx r/ cstudent makes the following 6 measurements for the length of an object: 5.05cm, 5.06cm, 5.07cm, 5.06cm, 5.07cm and 5.09cmfrrxkx/7jrz4i g*1 e16 fsb4 oa c5c+j. 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. 69ik6mn ;msyx Which recorded value is the most correct for the location of the shaded object’s right m6mi6n9 x ;yksend?

  18.07: What is the percehahj7+ *pif6s 6g8 g cphz5wj-nt uncertainty in the measurement $2.54 \pm 0.16 \; cm$?

  19.17: A sphere has a rajwx c7(v 6g)rkdius of $1.96 \pm 0.01 \;m$. What is the approximate uncertainty in its volume?

  95.17: Which is a vector qw*bu55 cs u ypwf+;;wquantity?

  98.01: Which of the following is not a vector 0q5l du(l9 tgxquantity?

  05.01: Which quantity isk7hb lz e9img6xq g ,6uj9a(f, not a scalar?

  08.01: Which of the follon2)ejjbwqu4r ;.k7fz wing quantity is a vector?

  10.02: Which of the fn o 0,qy5kvult7 +e2omollowing is not a vector quantity?

  11.16. Which of the following is not a5i yjt*s;e6o)mvum4 p vector quantity?

  12.12: Which of the following is a scalar g 2fi)o33(.wmtajfpr quantity?

  14.09: Which of the following is not a scalar q1aqfu)-2zos/duv 2am 1esfj0uantity?

  15.03: Which of the following is not a vector qc +qr0- /dg*v5la vg5.x(jnc(ftkhs j uantity?

  17.03: Which one of the following choices is a veb1xfe jn019)z(e xekoctor quantity?

  06.02: How tall is a flagpole if the sun is at a ag-bmtd6fx,q; /o.da $53^{\circ}$ angle above the horizon and the shadow is 8.0 meters long?

  99.06: An airplane with air speed 120 km/h is hed/hsm o)3g ib j :c8,b80v5gvml,vras ading due north in a wind blowing due east at 50 km/h. What is the ground speed of the planeg magv8:bjos8d35imv0,b c v,hrls/)?

  97.40: A boat is travelin;54k.vv ;dov4 6h 8 ioujqsuusg 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 mhw a70-),r frvn/tmf:xkk -sand 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 verticallubyy0)- rf vgogo;:8gy 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. A passenger sitting in the car notes that the rain makes an angle of 29.0° wit o0 )8g;-yrfv:gg uyboh the vertical. What is the car's speed with respect to the observer?

  07.02: How thick is the average page ofj8 x26t;/btbgnf kxy6 a physics text book in micrometers?

  09.01: Approximately how many seconds is it until the Phh4 srd9z+lzk0kl m l.7ysicsBowl takes place in the year 2109 ?l4drhmk+llzz k.s970

  10.01: The very first PhysicsBowl took place in 1985. Appr,ee0 fu(n buf3oximately how many seconds ago did students compete in this u( nfbu0ef e,3first contest?

  06.11: The number of seconds from now until the beginning of the next millenniumx6w6k g9jj-wn (year 3000) can be jg9w 6jx-6knwapproximated as $10^x$. What is $x$?

  11.01: Which one of the following choices best represents the averv4c4z(hxp9b n+ a2gb page mass of an zpb +4nxga294bc(v p hadult human male?

  11.21: Which one of the following choices best represents the time it takes fox+kvie 0 e/q;gr light coming from the Moon’s surface to reach theqi/ ;vek e0gx+ Earth?

  01.09: The 1st Law of Thermodynamics is a simple statement of tnztg ) 3nku-+yhe Law of the Conservat+3nk -ytuz ng)ion of Energy. It was first announced about the time of

  06.05: Newton’s First Law is based on the experimental worw b:t/z bftf70pv)za 9k of which person, who rolled spheres down and/7fz)z 9w pbb0ft atv: up inclines?

  94.04: Newton’s First 46pkd3ny9y fi Law is based in part on the work of:

  04.01: In chronological order (earliest to latest)sfoi56ar tp1em 7t a**, 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, osuboz5tm, j 6*rder the following events from earliest to most recent:bsj6tm*u o ,5z
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 Nico9jme azx)7dxdmtw(1 f:; fgp4 laus Copernicus, Galileo Galilei, James Clerk Maxwell, and Isaac Newton are very recognizable. Which one of the following choices correctly ortpj4mf;f x:x19(agz e) mwdd7 ders 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 N,rz u n:*cvu)g8x eoa6 a+d(haobel Prize in physics awarded?

  94.23: Albert Einstein won theai3r45c *aq 08zgwau1tp0d py Nobel Prize in Physics for his work on:

  13.19: Which physicist wohe+0.zqwur ft srrz i 4u:)5/vn the Nobel Prize in physics partly for the explanation of thzu5ewt.:+ fsq /hv0i4ru )zrre photoelectric effect?

  08.11: Which person has won a Nobel Prize in p,(2asos- uiku hysics?

  95.23: A Brief History of Time is the title of a bookp8khq(wi6 c m)u .6xuk8v- f ndl;np2w written by:

  04.11: The most convincing proof of the fact that electrical charge comes funda+ 2 yeigeffcd/3x r,*tmen gcide ffr*e+y/2t3,xtal sized units was provided by the work of

  07.32: What does LASER stdhyot6cw v (k*0yna 98and for?

  11.20: The transistor is a solid p f:9crj +wb:eoiece of semiconducting material with many applications in electronics. The initial development of transistors and the Nobel Prize awarded for its inventiec 9rwo: :+jbfon occurred closest to which calendar year?

  14.06: MRI is a commonly used acronym for a mediqm/z v hl3p+i4cal diagnostic technique. MRI stands for which one of the following choicev/3ph+ li zm4qs?

  94.13: The purpose of the December 1993 space shuttle Endeavor misywcrd,p0 i 3m0r5 m4xdsion was to repair the Hubble Space Telescope. The s435cmypdw0 rmxir0 ,d huttle 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 acceleav0r ux. ti24rn-9snas +w- u) 5llmbfrator in the world. To which of the following countries would you have to travel in order to visit the Lab v-9i5u.t+wn-)ss2afrlnu l0rm x4HC?

  11.11: The largest particle accelerator in the worldead*o2o7/t/5 jzt yy- numtd0 is called the LHC. What does LHC stand 5/at yeo 2y/0mt zdjt*und7-o for?

  13.11: There was greaf s* h5fjg8p :mxuko47d2 xe1kt excitement in the physics community because of an announcement from the LHC du* fjfm875xgpuxh2k dek os1:4ring 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 theoreh.n -4e bv /lhdatw;r2tical discovery of a mechanism that contributes to our undersehv2/-nla; 4wrb d. thtanding 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 repres+h*gon09nmszpw l4 g,ents the work for which the 2 n0lmg9w+*p4og n,hzs014 Nobel Prize in Physics was awarded?

  16.28: Recent excitement in th5j1 aa5 f2yn8z7jwwvg e physics community came from the February, 2016 a21jvjz8gw ay7f 5n wa5nnouncement from LIGO that