06.21: Which of the following is not one of the seven fundamental SI units usis6pu+l5-ki o4 rit- knng the MKS s-pnli-4 is+u5ko kr6 tystem?

  95.15: If the unit for a-7bpbuo 1j*-vbz 6 vaforce is F, the unit for velocity is V, and the unit for time is T, then the unit for enb --obpb a *7aj16zuvvergy is:

  98.16: If the unit for force is F, the unit oimauqzb7uq9 lgx4not;, *3yzf 7;s:for velocity V, and the unit for time T, b,3gz l7u; ;479qo n*aot suzi qyxm:fthen the unit for momentum is:

  02.25: If M represen)9b 16fmhqyltn)xp,wi4 kzuu r. hr.2ts units of mass, L represents units of length, and T represents unblp6qykx)hr 9f)n 1u.uz4 .rh 2im, wtits of time, the dimension of power would be:

  06.32: The kW.hr is a unit of:v0 ii6caz.+ck yu mxyru99r 3)c.di+g

  08.10: Which of the following could be a co9x it7 ifyjq*jx5d/3urrect unit for pressure?

  96.01: A light year is ;-2na .wmrl2sqmvx.g a unit of:

  13.04: A scientist calculated a quantity that was equal to bo0. u6mcmf q.wth4o( one light-year. Which one of the following mbqwo6h4f ut (om.0.c choices represents the type of quantity that the scientist calculated?

  11.02: Albert Einstein's most famg2gtag 8iy op-zjrb.*w0y ;6sous 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 o;sd :g)o-wo*cbt iw7y f force is named the newton in honor of Sir Isaac Newton's contributions to physics. Which of the following combination of units y bw ;*otic w)-d7g:osis the equivalent of a newton?

  09.03: Which one of the following quantities can have its unit expres2i(ucps *hk0 wsed as $ \frac{kg\,m}{s^2} $?

  09.30: In terms of the 7 fundamental SI units, om 3kfr7k1ht0k ,xv r.the Ohm is written as:

  13.44: Which one of the f8zrg+q+zmtqs sy4;:)mia0(vti n:x zollowing terms/quantities is most closely associated with "the measure of the resistance of an object to length change under lengthwise tension or compre;)+a:mimtn 0 stzz+g(r 4sv:x8qqy izssion."?

  97.03: A student working on an energy conservationgg.;ja. v/qoe problem has obtained the answe..o/gvqage j; r $50\;J s^2/m^2$. The student has solved for:

  16.01: Which one of the following choices represents the smallest h1ha. y)/cvnv*dl b)g amount of timea 1g.d)yn/*l v hvcbh)?

  16.14: A scientist obtains an answer that has units equiv1)fbhq var pm5igv)9/-1.t bxmx d n6dalent 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 these same ugmbvvn/hdaf6)xr- tm). xd 9 15p1qbinits?

  12.46: There is a quantity calnc5z,kkwx(hdc) b i0fn 1(rz5led 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 dist ue2m 36nul*eaance of 12 Mm by the time of 4 Ts*muel2na6 u3 e?

  17.01: A scientist computes a k9wmff9epmy l.-/,-ow/y hakk0g6 qcspeed as $12 \; mm/3 \; μs$. Which one of the following choices represents this same speed?

  08.12: In one year, there are apprpb+3qd+c j oc;;tk 8xgoximately $31.5 \times 10^7 \; s$, Which of the following representations using metric prefixes is equivalent to this value?

  11.03: The distance of *ou,iaj oeb.9one thousand meters can be written as one kilometer. Which one of the following choices best represeij9u.o ab*e ,onts a distance of one million meters?

  12.01: Which one of the following lengths is the larges 0lp6owy z-m,i 0w1ypdv 1xk8qt?

  13.01: Red light from a laser is noted to have a wavelengthmy 8.fqx wb 82gm:irg;;ugmm; of 632.8 nanometers. Which one ; g qmurgb:8xy ;mi m2;g8m.fwof the following choices best represents the meaning of the prefix nano?

  14.01: An FM radio station sends a signal with a frequen0g)5k ppj79 iy5 b-zru:lk fqucy 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 choicesr pvi)k/.esac1 w) mn2 correctly represents a length of $3.00 \; mm$ ?

  14.18: A rectangular block of wood has a mass of 17.8 gram and dime,rske)nt e+1(*d*rc q*(y i0ovoc s esnsions of length: 3.00 cm, width: 4.00 cm, and height: 2.00 cm. Which one of the following choices correctly gives thec 1odqysecs k, 0+(*(vri*to)*esrn e average density of the block?

  11.09: Which of the following choiceskus , u1,zb:y* tg1bbe best represents the speed of 60.0 miles/hr rewritten in units of km,bky1e :ub,t b* zugs1/day?

  12.03: Which of the following choices best represents the value of the speed of y k/*.9.+5w xqykfnd .o i)gom qsp0dklight using units of miles .wmo+ q*yx)fkkd skyid.05p .9qog /n/week?

  15.06: A car travels at 20.0 miles/hr. Which one of the following cho.;cw :7 zy1,gghhf7hvtd8xrv ices best represents the spgy.w ;7xvg h71tvc,8hrzfd :heed of the car in SI units of m/s?

  09.02: A room has a floor area+2*li3*cfl z97o9 ur rt rbakt of $25 \; m^2$. What is this area written in $cm^2$?

  06.01: The mass of an object is ren*4 (gujmh:w64q c sjacorded as $m = 2.10 \times 10^4 \; kg$. This mass has been recorded with how many significant digits?

  09.04: The length measureme2p jayiivaj2b9h zn.;5tp:d0nt $L = 0.01230 \; cm$ has how many significant digits?

  10.03: The followingwdb:o o+;-bhf 1vd l ub,1ci+l 3 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 measurements are uecunfwz4;+ 2recorded: $5.4 \times 10^{−1}\;m$, $5.4 \times 10^{0}\;m$, $5.40 \times 10^{1}\;m$, 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 fromvc:, 69oc o/f7gbvaisez6y ,o 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 ;i2xlhjp+ifn) ed w(e)c47nwadded 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 measu*nsoho6we; r *rements 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 fourbw8vw;ihs7a d q7 pz,3 length 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 lengthiu2anp1sf9u :s zoe0; n5a 9ugaa y(/y 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 og;-5*vakdlis*ax 6l f f a rectangular 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 is m6n*:s 9zu ww.pqsfk pp( t7p8zeasured 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 theoc2 4pf-airn.5slo w 6 measurement with the most number of-o n 4sf5crp62loi.wa significant digits?

  10.04: Which of the following relationship correcyw;ew4vh bt :9/-agydtly ranks the three given speeds from least to ; ye -9wdhy/tag4 v:bwgreatest? 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 d du;/y/ 9br+ fqc+;ojzohd y(of the following statements is correct about the precisiodfyod+c;(9bhoz ;q /+d u/ yjrn and accuracy of the data?

  14.02: In the laboratory, a student makes the followinceei9;cne ,-0gz3w x ag 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 digiteczw -x9;,30ican ge es, which one of the following choices correctly represents how she should express the average length of the object?

  07.01: A standard centimet; k)uoad( ll-hbstnq7gfr6.0/ix yt 6er ruler is shown. Which recorded value is the most correct for the location of the shad-fdr .k lth(ag )b/qlxtyo i6s0; 7u6ned object’s right end?

  18.07: What is the percentxw,+y2ikuqm+z- g r b,gyy/)x uncertainty in the measurement $2.54 \pm 0.16 \; cm$?

  19.17: A sphere has ef h4*rxd3id ymfo v:o/01, 3jkln sks*:+ ctwa radius of $1.96 \pm 0.01 \;m$. What is the approximate uncertainty in its volume?

  95.17: Which is a vecto-x kkkrecq qu89y223qr quantity?

  98.01: Which of the following isnd l3(9d ah/jxl)a 0vc not a vector quantity?

  05.01: Which quantity e-j+1m+-9nfghpmi dxq8it . ois not a scalar?

  08.01: Which of the following quantityr1 h(b) 8 uxzfpy+zbf/ is a vector?

  10.02: Which of the following is not afpdkf/c n:u5 , vector quantity?

  11.16. Which of the following is na2,d(ss0zs/z d:fxz nk(p y+bot a vector quantity?

  12.12: Which of the following is a sctd1l z;o u9:2wv2rq v3dqyy86 ,gajloalar quantity?

  14.09: Which of the follo:9 bgi+1w bz3t qeb sk4.ab+mvwing is not a scalar quantity?

  15.03: Which of the following is not a vven u)56 /jozjector quantity?

  17.03: Which one of the following cho5x(w/w anztt *u0qg:o ices is a vector quantity?

  06.02: How tall is a flagpole if the sun is at a :/ rg9szdpcr*$53^{\circ}$ angle above the horizon and the shadow is 8.0 meters long?

  99.06: An airplane with air speed 120 km/h is heading due norr q;5fg kkckg y( i5w,lay9+49jyl0lbth in a wind blowing due east at 50ka5 rbqlly ywfjc94yk, ;9i +g50k(gl km/h. What is the ground speed of the plane?

  97.40: A boat is traveling at 6.2 c3 dyp3hoan5 ;cv*af0 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 -:lp3 g+5p -rpihzv61 ytbcwp300 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 obseyaaut2+o3f;g w l rq/64;gx zxrver. A car is moving at an angle of 40° gl;f4u g+;yw2raz/6 qx3oxatbelow 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 is the car's speed with respect to the observer?

  07.02: How thick is the average page of a physics texp 49bd2vsbs t/cqf.;mt book in micrometers?

  09.01: Approximately how many seconds is it until the wh v, av 29i7qbg8ep-9qb+wh nPhysicsBowl takes place in the year bi9nbhpqh-w8 eg9 ,a27v+v q w2109 ?

  10.01: The very first PhysicsBowl took place in *gjgs/k0l1pf1985. Approximately how many seconds ago did students competj s1/pk*l0g gfe in this first contest?

  06.11: The number of seconds from now until the beginning of the ne; av4c61xed :1yg2,vsd uvihext millennium (;,egud621ax yv4dc1 s :veihvyear 3000) can be approximated as $10^x$. What is $x$?

  11.01: Which one of the following choices best represents the average mass ofzt* .ry/c 0dk5i7c 6b vvtdwz2 an adult human mal/tyzdtic*ck0v2r6 . d7wz b5ve?

  11.21: Which one of the foj0;xtntr)41w ezax h*lf(9q yllowing choices best represents the time it takes for ligrjzf x9;w aye*ln)4ht0 q1(x tht coming from the Moon’s surface to reach the Earth?

  01.09: The 1st Law of rxsms y.)q0; f *kj vhfaf155oThermodynamics is a simple statement of the Law of the Conservation of Energy. It was first announced a fo01sm;y*fa5 sfr k.v5j) qhxbout the time of

  06.05: Newton’s First Law is based on the experimental work of which person: 1tx4vj00dc56 0grn su8c 2hsoegkhx, who rolled spheres ghnk su00g sr:02tev 6coxc8x4hj51ddown and up inclines?

  94.04: Newton’s First Law is based in part on the work o)h1pt(j e f6byf:

  04.01: In chronological order (earlil / w0iv.dbqidaf r432est to latest), 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,u*my2 ;zqga rl um(5r5 ft:74 hymer9i order the following events from earliest to most recent:hm5gyf5(*am7:rmt2u4lqz ye; iru 9r
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 nk wruo,8:d7 l4-5nf jmazc6 myames Nicolaus Copernicus, Galileo Galilei, James Clerk Maxwell, and Isaac Newton are very recognizable. Which one of the following choik7jmdzf: 8 5a-u omw nrcyl,46ces 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 physics 4ssn t t1ed/3hv q1-gsawarded?

  94.23: Albert Einstein won the Nobel Prize in dhumiiuu;,iv7u*c 2 0Physics for his work on:

  13.19: Which physicist won the Nobel Prize in physics partly for aq bnck;yc-l6fkw9(ob.f+ mj +g s u5(the explanation of the9 c(s(-q n5fwl uckbjk+ ;gb6.oy fa+m photoelectric effect?

  08.11: Which person has won a Nobel P3 t. s wdbt/f8:0k0zfu uaffw4rize in physics?

  95.23: A Brief History of Time is the (u 6o1/oxkmhsa25o oe4 sj,kmbueb0: title of a book written by:

  04.11: The most convincing proof of the fact that elecknvt 6/(1 hq9fmb.dohae t3p. trical charge comes fundamental sidf . qv1t.ph/ nkt9om he(a63bzed units was provided by the work of

  07.32: What does LASEhbtxt2 d)5wi 0R stand for?

  11.20: The transistor is a solid piece of semq10bc : ,xfhm/i)e ookiconducting material with many applications in electronics. The initial development of transistb)q0m i c1,:foo /hkxeors and the Nobel Prize awarded for its invention occurred closest to which calendar year?

  14.06: MRI is a commonly used acronym for a medica7co1, famnjy. l diagnostic technique. MRI stands for which one of theo ,a. jcmy17fn following choices?

  94.13: The purpose of the December 1993 s axc;ox*7c +edy.i9gg :; mirapace shuttle Endeavor mission was to repagmedac; xy;7gx c: 9 ao*+.riiir 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 w1ipo2 i 1b6whparticle accelerator in the world. To which of the fi62w1wi phb o1ollowing countries would you have to travel in order to visit the LHC?

  11.11: The largest particle accelerator in the world is callecve3rt c)gm9 +d the LHC. What does LHC stand fo93 c+tc)egv rmr?

  13.11: There was great excitement in the phy;dso.xghv9s c ycaakkj.0) , 9sics community because of an announcement from the LHC during the summey9x0k9 sc) dhgc.j a,o;kv.s ar of 2012. Which one of the following choices best represents the reason for the excitement?

  14.19: In 2013, the Nobel Prize in physiu.bgop2gzpn/*u/ ycfa p2no+0 8/(nonixvd7cs was awarded "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 predicted fundamental xy( i+8gu0.*go fpavnco2n 2/pdup7n oz//bnparticle, 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 for which thetrkm9u,k 2goxb ;dmqo ;)j/sl57.bot 2014 Nobel Prize in Physics was awaxmmo7l;.d52g t/;ko jobb )r q9 t,uskrded?

  16.28: Recent excitement in the physics community came from the February,2u 6gw nou1it7sgg2 d8 2016 announcemt71gso 2ui8 nudg26w gent from LIGO that