06.21: Which of the following is not one of the seven fundamental S(rk;q+rq++p mh0ihq +z8 toleI units using the MK r0o+k(m+8+q;q +rl peiqtzhhS system?

  95.15: If the unit for force is F, the unit for velocity imhyp;qpju 2d 7 :18s1 hvts-oms V, and the unit for time is T, then the unit for ehvds7;qp m:s-2 1jtpymo8 h u1nergy is:

  98.16: If the unit for force is F, them5 ozi+4 q 6xr(ieuo-o unit for velocity V, and the unit for time T, then the unit for momentum +mo ixoz6uie45(-q r ois:

  02.25: If M represents units of mass biu96ixlto)2ymt +ig5/*acw , L represents units of length, and T represents units of time, the d5mo)ac*ui9 tb/ 2y+tgwl 6x iiimension of power would be:

  06.32: The kW.hr is a unit of:(1uh vi tfd-sbuz kf6l70 34si

  08.10: Which of the followzgjbw-74.tf xing could be a correct unit for pressure?

  96.01: A light year is a u gf)thwkyxzmk 624k+4nit of:

  13.04: A scientist calculated a quantity that was equ; 7wp3sul ms5zal to one light-year. Which one of the folp5s;7u3 s wzmllowing choices represents the type of quantity that the scientist calculated?

  11.02: Albert Einstein's most fak4h 7m kyzjb(b ql5s:;mous 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 tl +cw w33hno)sh2lh z5he newton in honor of Sir Isaac Newton's contributions to physi 3h32l+l) wh5hc nzwsocs. Which of the following combination of units is the equivalent of a newton?

  09.03: Which one of the following7co7axj)s73o2u xv w j quantities can have its unit expressed as $ \frac{kg\,m}{s^2} $?

  09.30: In terms of the 7 fundamental SI units, ui+fb3o3 tm7*bgxm)m the Ohm is written as:

  13.44: Which one of the following teq .jdc;9 ykge6rms/quantities is most closely associated with "the measure of the resistance of an object to length change under lengthwise teey.9; qk6cgjdnsion or compression."?

  97.03: A student working on an naeffsu7t, 3t 45ii3-a/nr jyenergy conservation problem has obtained the answ ust,43rfnta/i afe 5n7jiy-3er $50\;J s^2/m^2$. The student has solved for:

  16.01: Which one of the fol4o. .g bu/3oyrph i7.a6nonyj lowing choices represents the smallest amount of time?a/joo7iry n4 6.uybh np3.g o.

  16.14: A scientist obtains an answer 507y 5k;vbdgpz6lm rbdck **ethat has units equivalent to those from computing the square root of the ratio of the Universal Gravitational constant tobrd edmz*55 p *k6;vcglky b70 Coulomb's constant. Which one of the following choices has these same units?

  12.46: There is a quantity called hk8 njvq 8*sgk18z2a yzzlp,1the 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 obta6f t xd w.r5tomk zfh *3rx1+acgs;;x-in by dividing the distance of 12 Mm by the time of 4 T3;r1tr+m tk;fhdzs gf6 xao5*x c- .xws?

  17.01: A scientist computes a spe:xpv1bhm,a2+( qmvfd ed as $12 \; mm/3 \; μs$. Which one of the following choices represents this same speed?

  08.12: In one year, there are appropm4 h)n(a-mv9r7 db ,lwemsb,7-gcepximately $31.5 \times 10^7 \; s$, 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 oe dwdm: 2acy 4 (7s8pf ;bj5;qtxgfh-bne kilometer. Which one of the following choices best represents a distance fsaebwc 4;:5g7bhd-( j mx 28fyqt; pdof one million meters?

  12.01: Which one of the following lengths tiluy7 za:-ax:;7tlf is the largest?

  13.01: Red light from a laser is noted to have a wavelengt c4c;dasaca7 )h of 632.8 nanometers. Which one of the following choices best represecaa d;a c)4c7snts the meaning of the prefix nano?

  14.01: An FM radio station sends a signal with a frequencyx f/29(bi dqj4lfe d)j 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 represents6w dlgk3.nq6jhc xg:y40ydi 4l/g y7 j a length of $3.00 \; mm$ ?

  14.18: A rectangular block of wood has a massmir4/g rjg 5s1vh u1sl unx50zkuc-, ; of 17.8 gram and dimensions of length: 3.00 cm, width: 4.00 cm, and height: 2.00 cm. Which one of the fmgx 5 l5 0uus,1n4/v cur kzsrgjhi1-;ollowing choices correctly gives the average density of the block?

  11.09: Which of the following choices best represents the speed of 60 eth d(4r7)pjj.0 miles/hr re()jtj4r7dh pe written in units of km/day?

  12.03: Which of the following choices bemo8od87g c +98t05nm hh qeqeest represents the value of the speed of lg heo9o8 qc87hme0nd+ 8 qmt5eight using units of miles/week?

  15.06: A car travels at 20 /yw*w. tdfz*wxri1v*.0 miles/hr. Which one of the following choices best represent*vxr *.wdw*zwti/yf 1s the speed of the car in SI units of m/s?

  09.02: A room has a floor area o um*vjgcv98l fbcy2a ho;uj/c2 . gf1)f $25 \; m^2$. What is this area written in $cm^2$?

  06.01: The mass of an objeiwj0*3 m xzyk+8v+3dxlhg l h8ct is recorded as $m = 2.10 \times 10^4 \; kg$. This mass has been recorded with how many significant digits?

  09.04: The length meas u5arx8byo/dd*:k s1eurement $L = 0.01230 \; cm$ has how many significant digits?

  10.03: The following 3 measurements of length are gip-ex/apb 0mj3 ,i;hc3 ufqi5h ven: $L_1 = 22.05\;m$, $L_2 = 6.1123\;m$, $L_3 = 89.6\;cm$. What is the sum of these measurements using rules of proper significant digits?

  16.04: The following p-dye icrc77 /g2b(5 u.wqbyd s6j1 khfour 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 measurements oflength are recorded fudpye5(w ;a uqhob1nl1 1j 8hdyov8c98cg 0 7qrom 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 pw.z-gry t+ by01z0vt 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 measurzr:ju m+ 2dt5gements 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 measuremp76d;/d vxvq zrd2+coents 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 lenonrqoz :54ksx p71n-l 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 rectangular *2 a; f6-uqqgt0pp,zqq ;njv tsolid 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/h 2ad-ei.iilwc;m: l 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 repre2o cz2 h+0tvmfsents the measurement with the most number of significant h+ 0tc z22mvofdigits?

  10.04: Which of the following relationship correctly ranks the three given spe8q o9-bjycpl(m,*fn ueds from least to greatest? Th-pl8ob fcj*qy(9 ,nu me 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 stcibnkt y9qy/d7nl x kj(b(5 3tm ,5j;katements is correct about the precision and acj ylk 5jx9kb/nbq; cd(5y,k(tmi7nt 3curacy of the data?

  14.02: In the laboratory, a student makes the f8e(a c17jrfsf;zt6r )hh t4 ahollowing 6 measurements for the length of an object: 5.05cm, 5.06cm, 5.07cefr(acat7; h)4rtfjs 816z hh m, 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 recorded v-u/h1 vvdx m,jalue is the most correct for the locatio xvm,u dv/hj-1n of the shaded object’s right end?

  18.07: What is the percent uncer4hth,bm1sv mca :7 3zmtainty in the measurement $2.54 \pm 0.16 \; cm$?

  19.17: A sphere has a radius /i5 xx 8ua2fcph42rwmof $1.96 \pm 0.01 \;m$. What is the approximate uncertainty in its volume?

  95.17: Which is a vect4y frzjube2e) qi :-c*or quantity?

  98.01: Which of the following is not a vector qu xvj onha /;(2j insxh)ff23-iantity?

  05.01: Which quantity is not a se-m7n.7x0s naa:tuifcalar?

  08.01: Which of the following quantity t;9irv n no01sis a vector?

  10.02: Which of the fc+ ba k61rxjk,ollowing is not a vector quantity?

  11.16. Which of the following is no*5yp 0ysja8 c55iu/scbi :mj qncc,o:t a vector quantity?

  12.12: Which of the followin);n*a6cvig zu g is a scalar quantity?

  14.09: Which of the followinmkmo-nc5nx5e/y6h : tg is not a scalar quantity?

  15.03: Which of the following is mq3679ky ygc mnot a vector quantity?

  17.03: Which one of the following choice8 rt+zms/z+ka1vi4lr px o/.es is a vector quantity?

  06.02: How tall is a flagpole if the su5 )bjmk+(qx xwvqg7l.n is at a $53^{\circ}$ angle above the horizon and the shadow is 8.0 meters long?

  99.06: An airplane with air speed 1mnf o6 10* 6jlviyzm0p20 km/h is heading due north in a wind blowing due east at 50 km/h. Wh 0*i61m6mfz yvjol0pnat is the ground speed of the plane?

  97.40: A boat is traveling at 6.0 km/h 8n k87poegyljfi. wl zj:8; 5l$30^{\circ}$ 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 o+-pzru 8/nkg(- ocgrzff 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 stationarypas -lu3 d u,u3,mmy1b1t ta6w observer. A car is moving at an angle of 40° below the horizontal with respect to the obser13a ,6 -bpu, dymwsa13tmu lutver. A 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 average page of a physics text book in micrometc 2h f.vqig-r+ers?

  09.01: Approximately how many seconds is it until the Phydsys 3u:i)lqrs qw+ *+sicsBowl takes place in the yeslqi *u:3r+qy+ dwss)ar 2109 ?

  10.01: The very first PhysicsBowl took place in 1985. Approximatelyy-inmf8 p2mlcj*e5 she0+l7 o how many seconds ago did students cosclj*ofe+im5 hnlyem78p- 20 mpete in this first contest?

  06.11: The number of seconds from now until the beginning of the next millegq;. pre)oog, h .vd:1o8 kujlnnium (year 3000)vgol8k 1 , )rg;uoe:p..oh dqj can be approximated as $10^x$. What is $x$?

  11.01: Which one of the fopfxz,b+jg*4p4en4 gs llowing choices best represents the average mass of an adult human mabnxj4 pp ef g,4g+*z4sle?

  11.21: Which one of the follo r/rfsld: tiu* ;4e5eb*y1ffgwing choices best represents the time it takes for light comi ;ie45edlurf fys/ rb* :*gtf1ng from the Moon’s surface to reach the Earth?

  01.09: The 1st Law of T w:z(ga 8t:zeeb,fs)dhermodynamics is a simple statement of the Law of the Conservation of Energy. It was first anne:( gzstb, d8)ae wfz:ounced about the time of

  06.05: Newton’s First Law is based on the experimental work of which perz0bmntx +2c cqq8s12vson, who rolled spheres x 1cqtzbm2q +8c 0vs2ndown and up inclines?

  94.04: Newton’s First Law is based in parteh:tdc/e; ,bj on the work of:

  04.01: In chronological order (earliest to latest), place the followx2 fo,mud .6niing 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, ordq,v9 94 8lwj7gtefepxer the following events from earliest to most recent:9vxp q7j wef e98l,tg4
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, Gali(6jo:-5d2u o siip z9j.d gljdleo Galilei, James Clerk Maxwell, and Isaac Newton are very recognizable. Wi.jui2:zo jd(5so l9jd g-pd6hich 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 Prize in 4h 31hpmlyom d;h,, gvphysics awarded?

  94.23: Albert Einstein won the Nobel Prize in Phy6e oq(m tqyb.q8*-wt dsics for his work on:

  13.19: Which physicist won the e7- ,glpmo +uzNobel Prize in physics partly for the explanation of the photoelectric eluo7ze p -m,g+ffect?

  08.11: Which person has won a Ns.3gdzj5*iiu.gx tb95 l+ slqobel Prize in physics?

  95.23: A Brief History of Time is the titlz7+ cb6i)zs)zq ytb;t+oe5z ( cfvze,e of a book written by:

  04.11: The most convincing proof of the fact that electc pcw;v(aq*m i9ur-,i4xzo9k rical charge comes fundamex9 cuim( ;9- w oic*r,vzapk4qntal sized units was provided by the work of

  07.32: What does LASER q3zb75 v;tu xgu.4 jyhstand for?

  11.20: The transistor issfy1d:5oz:mc,abxczs18e . g a solid piece of semiconducting material with many applications in electronics. The initial development of transistors and the Nobel Prize awarded for its cezsob .y:xf, g5az: m8 11sdcinvention occurred closest to which calendar year?

  14.06: MRI is a commonly used acronym for a )l+t 8,gsjni6qau; 0 1plwd qcmedical diagnostic technique. MRI stands for whichp;)tsl ljan60i8uqd g1 qwc ,+ one of the following choices?

  94.13: The purpose of the 4l 4 -aa9djvrl(ok 8dlDecember 1993 space shuttle Endeavor mission was to repair the Hubble Spacol4 l lrv9( jda4ad8k-e 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 acc w vn e:uhuug-,wrc4+ icc.m9i*hr.u1elerator in the world. To which of the following,w-rchmwcuc 9ug.n.+1 i *r:4ue vuhi countries would you have to travel in order to visit the LHC?

  11.11: The largest particle accelerator in the world is called the LHC. Whaj7a2kco :e e+ft does Lf: ecoaj72k +eHC stand for?

  13.11: There was great excitement in the physics community beca f f9:n ary6l 4o3bsw,o-hhj-uuse of an announcement from the:wrn s3b69 jo-o hfa4lu,fh-y LHC during 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 ae27 dnu,ggmat gg.6c3o 5tst /rstf5ib* ob5 (warded "for the theoretical discovery of a mechanism that contributes to our understanding of the origin of mass of subatomic particles, and which recently was confirmed through the discovery of the predictedt.26tb trst7(g 5/f3 gm eu gia gnbos,5o*c5d 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 choiceld ;(qah.j:kiha z *i5s best represents the work for which the 2014 Nobel Prize in Physics was awarded? ia(5a qhdi *.;kzj:hl

  16.28: Recent excitement in the physics community came from the February,0ttn1tg ti2p rgsh it833jfjv9la-) , 2016 announcement from LIgf)gh-stt, i38tt0p23r vlj 9jiant1 GO that