06.21: Which of the following is n64;8 ;qm+lg c.dag de2ss fqhxgku+ 8got one of the seven fundamental SI units using the MKS s gs4ed .g8cm afu ghx;qgq++8d6 k2l;system?

  95.15: If the unit for force is F, the uni q (2ck*wutnx4q/) 8n6bx7qfa. ctx hrt for velocity is V, and the unit for tahquk2x crqt4 67 )8. n*nc wbfx(/txqime is T, then the unit for energy is:

  98.16: If the unit for force is F, t1wb3hs5*f blsd+g5mwhe unit for velocity V, and the unit for time T, then the un df535b sl1s* m+wgwbhit for momentum is:

  02.25: If M represents units of massc 9zhrc 51 oes:s6wcd;, L represents units of length, and T represents units of ti5w:z eo1 ;scc6dcr h9sme, the dimension of power would be:

  06.32: The kW.hr is auj y; *o0h6u k/4cov3x*qifad unit of:

  08.10: Which of the following could be a correct unit for p u2jh;skcr3y 4ra8x* dressure?

  96.01: A light year is a unit ofyuz n3q05v g)letqp6 pled0 *1:

  13.04: A scientist calculated a quantity that was equal to one light-yea00vcxg1v4o ble p2 /rjs zz;6lr. Which one of the following choices represents the type of quantity that the svjv;6 /0lbzxrp0o2 4s gz1ecl cientist calculated?

  11.02: Albert Einstein's most 0*wppdx q7iv.aau -f3 famous 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 honor of Sir Isaable pb+jb8of1vb))n * c Newton's contributions to physics. Which of the foll8pb ))nbb+vfjo* 1lebowing combination of units is the equivalent of a newton?

  09.03: Which one of the following quantities can have its unit expressep:ckq/hysb 31ijrc.a7el8 b7 d as $ \frac{kg\,m}{s^2} $?

  09.30: In terms of the*e jwv* :t8tnlmh 3if vv*:/tt 7 fundamental SI units, the Ohm is written as:

  13.44: Which one of the following terms/4ytl ; zdx+8ltquantities is most closely associated with "the measure of the resistancz ;+t8y4tl lxde of an object to length change under lengthwise tension or compression."?

  97.03: A student working on an ener el 7awn j(fv2r ndw(775fzuq,gy conservation problem has obtained the answer 27l5(qfw7 e7n(zund, a wrjfv$50\;J s^2/m^2$. The student has solved for:

  16.01: Which one of t/bp1 ygu)uli .he following choices represents the smallest amount of time pulyiu/)1g b.?

  16.14: A scientist obtains an anb4 *xlnt/ 56,zs f*b r,bn, s6tqptgtzswer that has units equivalent to those from computing the square root of the ratio of the Universal Grabz4ttlgn5 ,nxs6*t* zs p6qb, tb,/fr vitational constant to Coulomb's constant. Which one of the following choices has these same units?

  12.46: There is a qu6+zue 9h ;ii qxp8opc7antity 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 s8c4u lgtgf p7s jgcqgg5j .8o7r6 +a(distance of 12 Mm by the time of 4 Ts?5pggrl7ju7scqc8( 8 6g.4fga+oj ts g

  17.01: A scientist computes a speed as jh30eb-tbgal * v0ds($12 \; mm/3 \; μs$. Which one of the following choices represents this same speed?

  08.12: In one year, ty/jh fhd7etv+9hn8e afl;/ / ghere 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 wr7 dy( mjtpk75sp) )tsloe5i 3z;uc-vg itten as one kilometer. Which one of the following choices best representsolcv 5zu)j3 77(t 5gy)t ;p mspk-ides a distance of one million meters?

  12.01: Which one of the followqx.ts(gx39eu*n j 1 qging lengths is the largest?

  13.01: Red light from a laser is noted to havetuh*q2(pk*bp2c8 fs w a wavelength of 632.8 nanometers. Which one 8hcsfbq2wt2p(* *kupof the following choices best represents the meaning of the prefix nano?

  14.01: An FM radio station sends a signal with a frequency o2acyjill 7 -*hf $99.99 \times 10^6 \; Hz$. Which one of the following choices best represents this frequency expressed using metric prefixes?

  15.01: Which one of the followky8 nu:8nuquq 3-)l. wivxzz/ing choices correctly represents a length of $3.00 \; mm$ ?

  14.18: A rectangular block xg5fxv pcn +;5of wood has a mass of 17.8 gram and dimensions of length: 3.00 cm, width: 4.00 cm, and height: 2 x5v +;5xpngfc.00 cm. Which one of the following choices correctly gives the average density of the block?

  11.09: Which of the following oz8 l dy/ot,,gchoices best represents the speed of 60.0 miles/hr rewrid /g8oz,,ylot tten in units of km/day?

  12.03: Which of the following choices best represents the valuep3f k0xpgm3a 3 of the speed of light using units o kxpap3f3 m30gf miles/week?

  15.06: A car travels at 20.0 miles/hr. Which one of the following choice:t mb5+ sq+udxjja- /r7f ows+s best represenqmraws+b dx-j+o : js+/u75ft ts the speed of the car in SI units of m/s?

  09.02: A room has a floor area of.5ii 6av4lza*es)c3bre tr o1 $25 \; m^2$. What is this area written in $cm^2$?

  06.01: The mass of an object is reconoz h/hd )w4q:rded as $m = 2.10 \times 10^4 \; kg$. This mass has been recorded with how many significant digits?

  09.04: The length measurementnowfyqt 2xb 807nw;r( $L = 0.01230 \; cm$ has how many significant digits?

  10.03: The following 3bgi2ocp p. 1w n;r:n7v-ih jq; measurements 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 measurementsuctbtv *-.f0 q 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 me ki+jhgyo(hv.)(w u,dasurements 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 zn7e0m zv;dltj+2b -y 5mm4jk 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 recobk25drj 92/ .5 ohh7hrv*wy gbgp4 pzkrded 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 measurements are ;- /de 7mtnzoo9qijl +,k:mqqrecorded: $5.4 \times 10^{−1} \; m$, $5.4 \times 10^0 \; m$, $5.4 \times 10^1 \; m$, 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 arson y;up8an m(2 c9/hwl3i g4be 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 refij9a/*agh bo7 wk.b1ctangular 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 isql rm 2ox8ab7gj.r39x 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 u)e, t6pyt,mzwith the most number of,u) tzt 6eymp, significant digits?

  10.04: Which of the following relationship correctly ranks th9ef1 xu1t75uld vptb5e three given speeds from least to greatet vb71pxudle915 fu5 tst? 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 are taken. Which of the following statements is corre (a+y4)mzf-(. x e3zmyy enfvrct about the precision and accuracy of the-()m4yy3 ny. +feazze (mrf vx data?

  14.02: In the laboratory, a student makes the following 6 measutr ;znut-/awq(ui-qr- 0g ;hurements 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 she should express the average lengthaq0nru h- u rz u-;twt-(/g;qi of the object?

  07.01: A standard centimeter ruler is shown. Which recorded vamqqsjr2eclsya566 y1d e9. 6jlue is the most correct for the location of the shaded object’j q.1qe26ye6a6cds9rym l s5js right end?

  18.07: What is the percent uncertainty in the measuremenk7at 3pvfwl52 t $2.54 \pm 0.16 \; cm$?

  19.17: A sphere has a radius j;b:bbpn edx:el a w f(ouc6+38( i;skof $1.96 \pm 0.01 \;m$. What is the approximate uncertainty in its volume?

  95.17: Which is a vector quantitq5c-7( 9qwdt4q w kxaty?

  98.01: Which of the following is not a 7u,jb6em bfk9vector quantity?

  05.01: Which quantity is not a i9 )cjf0*j;rds1b ifb scalar?

  08.01: Which of the following qul e(k dc7tbnrjpg+ 9(+antity is a vector?

  10.02: Which of the following is not a/td/ij we)finn1an6 wx 1b:c/ vector quantity?

  11.16. Which of the following1i(m rr6; +feoxqm+i v is not a vector quantity?

  12.12: Which of the following is a scalar quantity?u at(x);n 1mqp

  14.09: Which of the following is no;bkfeyn ,949i13y9e oatda 2paagj(mt a scalar quantity?

  15.03: Which of the following is not a vector +vh 1ld bw dg3)zx*hb08/s r gfcbz3b*np5sx,quantity?

  17.03: Which one of the following choices is p7wy/po* qgv: s sa sx;sdh127a vector quantity?

  06.02: How tall is a flagpole if the sun i dj56x-lc sw c,bd;xe c6tp)0yih /+bas 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 h(eo 1vp6horc ;eading due north in a wind blowing due east at 50 ver(ch;6oo p 1km/h. What is the ground speed of the plane?

  97.40: A boat is traveli,00g;e rhr abbng 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 ounea dxscf4 hkbg* i/j-r 2*, :h9o4cmff 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 respect to a stationardh l)kn28ch gbo o nji///az*6y 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° with the vertical. What na*c/g )ihh6booj/2zkdn/ 8l is the car's speed with respect to the observer?

  07.02: How thick is the average page of a physics text book in mi/y y ,*ibv) fxzsupwc2eu6i-2 crometers?

  09.01: Approximately how many seconds is it until the Physi5xz2.h rqe s/icsBowl takes place in2xz/.qsh ei5r the year 2109 ?

  10.01: The very first PhysicsBowl took place in 1985. Approximately how many sec8kwq f;/q jc bep;om59c9b/q jpweq5;o8;kf monds ago did students compete in this first contest?

  06.11: The number of secogn zq4(/-jr d*jpfv m6j/0moe nds from now until the beginning of the next millennium (yenjj p o(rz/ q/-m4vj*dfge60mar 3000) can be approximated as $10^x$. What is $x$?

  11.01: Which one of the following choices best represents the average )ro(1mj yo9knu5ci,g mass of an umi9)gcky5orn j(o, 1adult human male?

  11.21: Which one of the following choices b 78zmtqn5nyn5est represents the time it takes for light coming from the Moon’s surface to reac5 87mnny5tqnzh the Earth?

  01.09: The 1st Law of Thermodynamics i1 8xt rtoic10ss a simple statement of the Law of the Conservation of Energy. It was first announced about the ttsr 1 018cotxiime of

  06.05: Newton’s First Law is based on the experimental work of which person, )3hf0pv8-aiphk9y/i8zn mv twho rolled spherk/ny 0f im 88zpipv)ah3 ht-9ves down and up inclines?

  94.04: Newton’s First Law is;uo9b5 7 p;n obw6/hyfd5ciym based in part on the work of:

  04.01: In chronological order (earliest to latest), place the fohilg/f m73eo kr)2bg)b;tzg5llowing 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 *40alad+g,(kj e;,k jqiv jao recent:oq,eji0jl * +jad4(av,k; agk
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 Nicolausx3t 5kfw,5vhs1 *0wj. kq topd Copernicus, Galileo Galilei, James Clerk Maxwell, and Isaac Newton are very recognizable. Which q ,*.3kd tot505sxjp1 wvfkw hone 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 Prize in phfa p-wzjgx7q)qa 0y2.ysics awarded?

  94.23: Albert Einstein won the Nobel Prize in Physics for his w+4vmsif+ow(jm /ar +work on:

  13.19: Which physicist won the Nobel Prize i 8v4t r1g p ofdp;5a 5..dphegcmulf+/n physics partly for the explanation of the photoelectrie. 5fpd14t. ud;m/8g+pafgvcor l 5phc effect?

  08.11: Which person has won a Nobel Prize in physmy 32f) f:y je0hvap,bics?

  95.23: A Brief History of Time is the title )w l nbtxg:a nv28c4/fof a book written by:

  04.11: The most convincing proof of the fact that electrical charge u1m4 nmr yx.(v)tx b,97z sdfjcomes fundamental sized un udx xbz9jy74tf)rm(n.1 sm, vits was provided by the work of

  07.32: What does LASER stq o)3pb t*7miaand for?

  11.20: The transistor is a 9gzyi08c kfh y:pt0umo4fh;, solid piece of semiconducting material with many applications in electronics. The initial development of transistors and the Nobel Prize awarded for its invention occurred closest to08y fhh mc;ig ,p0zy4o9:tk uf which calendar year?

  14.06: MRI is a commonly used acronym for a medical diagnostic technique. Me0a(f z-gmx )mRI stands for which one of the following choices?0am(zx fg)m- e

  94.13: The purpose of the December 1993 space s ssg42xu/p4b/p :xo:qm)j gt ohuttle Endeavor mission was to repair the Hubble Space Telescope. The shuttle astronauts corrected the major problem of the telescope when they: A. replaced a omb:jtqs gpuspox4x/4g2: /)n improperly ground lens.

  10.13: The Large Hadron Collidt. 9nam5b2 /1zsh t w38s5rlohtxksa1er (LHC) is the largest particle accelerator in the world. hass5 rhl291t z3/kwox8bttans1 5m . To which of the following countries would you have to travel in order to visit the LHC?

  11.11: The largest particle accelerat4us:rfuz/*-lp , awdqor in the world is called the LHC. What does LHC ss*alzr wd4uf,p u:/q-tand for?

  13.11: There was great 5y 28nh(zcsi 0kt yfb7m:4v lgexcitement in the physics community because of an announcement from the LHC during the summer of 2012. Which one of the following choices best represents the reason for the fy g ick5v820zs( 4t:b7yhlnm excitement?

  14.19: In 2013, the Nobel Prib3 vxqc*kfq :6ze in physics was awarded "for the theoretical discovery of a mechanism that contributes to our understanding of the origin of mass of subat* 6xkf3:cvq qbomic 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 t d6pc.3ws*s2zcqd.gy*mltf o jr5:w.he work for which the 2014 Nobel Prize in Physics was awo*2w36ctlsfr:q s5z.*y.jc mpdd w .garded?

  16.28: Recent excitement in the physics community came from the Februaryja,r t4.wvnu 7, 2016 announcement furj,7n a. vw4trom LIGO that