06.21: Which of the follow5,qpg +ige y4fing is not one of the seven fundamental SI units using the MK5i,gg4+p y efqS system?

  95.15: If the unit for force is F, the u* eqq4b2qe .ppzx7d (anit for velocity is V, and the unit for time is T, then the unit for7*z depa4q(pb2q x.eq energy is:

  98.16: If the unit for force ish4l9x; n( ivrz-c go)t 1wry8* ezwzc5 F, the unit for velocity V, and the unit for time T, wh5t rz)nyi 8egcx9zvrwzo- lc(;14*then the unit for momentum is:

  02.25: If M represents units of mass, L represdt-)3:q 0dw n lifzvl7ents units of length, and T represents units of time, the dimension of p7lilv q wd-3)z0:nf tdower would be:

  06.32: The kW.hr is a unit of:tim2ue1;:, yrh mhsax+msl( 3

  08.10: Which of the following coult 8*nm1xge;krf x8v oh z+4ln,d be a correct unit for pressure?

  96.01: A light year is a uaph 1 g;y1/xvwk:tq;enit of:

  13.04: A scientist calculated a quantity tn /ab-);4kocn zh or6 df:*xbmhat was equal to one light-year. Which one of the following choices represents thbho)-d n*;a/k cxb4nzomr6:fe type of quantity that the scientist calculated?

  11.02: Albert Einstein's most famous equation cjaa2+a- e0+tdl7ihy z, 2ssx 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 t8 d, (3yu2dhs3ic woluhe newton in honor of Sir Isaac Newton's contributions to physics. Which of the folil3 ,y3h wd8duuocs2(lowing combination of units is the equivalent of a newton?

  09.03: Which one of the following quantities can have its unit expressed q / ali /0saq;8inah2hs9 c*nkas $ \frac{kg\,m}{s^2} $?

  09.30: In terms of the 7 fuon 8 ssk65ykvs t/i0zmh4)7um ndamental SI units, the Ohm is written as:

  13.44: Which one of the mcpm3rpf (d /mpx)50g following terms/quantities is most closely associated with "the measure of the resistan d)xrgm/c 5mpm0p(3p fce of an object to length change under lengthwise tension or compression."?

  97.03: A student working on an e;yos5he lud4 kuy44;;ul6ssal7 y ik) nergy conservation problem has obtained the answ li l5k ouky);d l ysas7;6su44u4yeh;er $50\;J s^2/m^2$. The student has solved for:

  16.01: Which one of the following choices represents the smallest amount of time9r5 2 d5np/vujw2 hnop?wv 9 du5n2nr5hp/oj2p

  16.14: A scientist obtains an answer that has un+d.te2/f t9cwgn( ei vits equivalent to those from computing the square root of the ratio of the Universal Gravitational constant to Coulomb's constant. W9ntdg.t2ie f /ew+vc( hich one of the following choices has these same units?

  12.46: There is a quantity ca;+gr auk 5;lvu0rb u8zyq0t5a1l .vqc lhgb 96lled 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 distance of 12( +fpr4l t mz;y*+envi Mm by the time of 4 T l4e n(i *+vrfmtpy;z+s?

  17.01: A scientist computes a speed as 4cw2nix.ut.obr, rk 1$12 \; mm/3 \; μs$. Which one of the following choices represents this same speed?

  08.12: In one year, tnqwcuk k-jjt2;76 *pxt9c su-here 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 written as od/c64 rq,k8 5vjkga/ x7mkbb hne kilometer. Which one of the following choices best represents a dism8k 4b6 k,ja/drq7 bx hg/k5cvtance of one million meters?

  12.01: Which one of th3xg8-d6,hdx ig8ja;.3 wwb +nqiwsr oe following lengths is the largest?

  13.01: Red light from a laser is noted to have a wavelength of 632.8 nanomevua2j (b8, vktters. Which one of the following choices best represents the meaning of the prefix na8 bjvt(2v kua,no?

  14.01: An FM radio station sends a signal with a frequency x )yc5ul;6bl jof $99.99 \times 10^6 \; Hz$. Which one of the following choices best represents this frequency expressed using metric prefixes?

  15.01: Which one of the following7v /sbpouqi: ob.0fy*1 z8evm choices correctly represents a length of $3.00 \; mm$ ?

  14.18: A rectangular block of wood has a mass of 17.8 gram and dimensions of lenma09,dr ffk*ji v9s;wl9qw / hgth: 3.00 cm, width: 4.00 cm, and height: 2.00 cm. Which one of the following choices correctly gives the avera9 wjwkva;, *sim0/hf9q 9rlfdge density of the block?

  11.09: Which of the following choices best represents the speed of 60.0cd/)9 qhf e9sy miles/hr rewritten in uqc d9fh9) s/yenits of km/day?

  12.03: Which of the following choices bestd-h1qgw:9sxrsrz v, + represents the value of the speed of light1v hsd- +s9:rrgw ,qxz using units of miles/week?

  15.06: A car travels at 20.0 miles/hr. Which one of the followjv:r ba*lfh a: yhm/mmd56j*4ing choices best represents the speed of the car in SI univ54rjf*6jld: b *:ymma ah hm/ts of m/s?

  09.02: A room has a fle+uaw7i8ow z 0 ej)yh,oor area of $25 \; m^2$. What is this area written in $cm^2$?

  06.01: The mass of an object is recorde0te a oxq +x :4djze3okj9,a--tt ccr2d as $m = 2.10 \times 10^4 \; kg$. This mass has been recorded with how many significant digits?

  09.04: The length measure p8 fc l**ff76aqbldq)ment $L = 0.01230 \; cm$ has how many significant digits?

  10.03: The following 3 measurements of length are given:6tb,/ a5r;jjbl tb zb5 $L_1 = 22.05\;m$, $L_2 = 6.1123\;m$, $L_3 = 89.6\;cm$. What is the sum of these measurements using rules of proper significant digits?

  16.04: The following;.hvf1hg .hxj ,b.v au four 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 of/wt5 1 sa7qq)okxb(udng/ mw- length 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 br),t(1 ogtpqadded 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 au1t:yh(kj,* d(hc: jdsuk- jy s $L_1 = 84.55 \; cm$ 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 recorded71w*6 2cpn9sw f/azhej 7drmxou s01 t: $5.4 \times 10^{−1} \; m$, $5.4 \times 10^0 \; m$, $5.4 \times 10^1 \; m$, 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 a,(sk cxac*hc(re 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 rectangud +a0nre sbyx*0int44ht:q+elar 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,m la3ey y(7oxjl lf1 b:u6rd- 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 fol eq) x/7d6 oav/ wsd- s6pemvc30z4vjai:cxb.lowing choices represents the measurement with the mosta:m6 awvcjs)pz/io/.70 bxdx q cv4edesv63- number of significant digits?

  10.04: Which of the following relationship correctly ranks2j uuz(*cdlz. the three given speeds2u*l .c zdzju( from least to greatest? 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 k;8a1vp8uk opwy9xiov x .4h,fbtq :/ of the following statements is correct about the pkk8vfw9 8pi tux4,aoqb yo;v:1.x/hprecision and accuracy of the data?

  14.02: In the laboratohe f61jkp0c0 pet4v c:gtj:2u ry, a student makes 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, which one of the following choices correctly 1gk4tf:20jhejc e 06pucpt:vrepresents how she should express the average length of the object?

  07.01: A standard centimeter ruler is shown. Whi959 we huortzk4 s:qqx; jrk*ic8 9la3ch recorded value is the most correct for the locatizc sutq39e8rqok:9 x*ra5jlh;w 4 9ki on of the shaded object’s right end?

  18.07: What is the percezda 0a fzdnq;o4i7.0aztgl8 ,- 8ag ipnt uncertainty in the measurement $2.54 \pm 0.16 \; cm$?

  19.17: A sphere has a radius of2;p*p)2s qs h+xjxhj8 g o9yll $1.96 \pm 0.01 \;m$. What is the approximate uncertainty in its volume?

  95.17: Which is a vector n9: n rdmtr;pking1 48quantity?

  98.01: Which of the following ike6aj+(l,g n;ow s.kzs not a vector quantity?

  05.01: Which quantitykcprtbd3q/+ )zpl2 eyu c 1uv yf59s;2 is not a scalar?

  08.01: Which of the following quan ru,m8os,k(uu62iy tt tity is a vector?

  10.02: Which of the t0fp8w jyf/v-78d5 hn-tlg kxfollowing is not a vector quantity?

  11.16. Which of the following ism )ktra /e8d li//4aejbvp 9f* not a vector quantity?

  12.12: Which of the folsvz8i fr3d lgcrc063; lowing is a scalar quantity?

  14.09: Which of the following is not a scalar qk)bg40 fa gchr yn/37+mffnv.uantity?

  15.03: Which of the following is nod);v4b 1gebv 9wguqr4jk,r* i t a vector quantity?

  17.03: Which one of the following choi(a,6 gggxw fa:ces is a vector quantity?

  06.02: How tall is a flagpole if the sun is at tkz.v6hil/atjs6 a-9a $53^{\circ}$ angle above the horizon and the shadow is 8.0 meters long?

  99.06: An airplane with air speed o(+u(ah74vt mtwwq+ k120 km/h is heading due north in a wind blowinht(wo+q v+4 u(t7kwmag due east at 50 km/h. What is the ground speed of the plane?

  97.40: A boat is travelini,p hlwk4 1sp,1p- fvmg 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 and flies 300d,w4n;orypw 1 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 w ubt wso 2dr2e*ne;iw,.,jf8 sith 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° with the sf2tuj weoe2 ,b,iwn8 *.; rdsvertical. 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 micrometers?u3 djurxh r/,+

  09.01: Approximately how many seconds is it until the Phys;qod n.:(9ga cb i0gygicsBowl takes place in the year 21(giq;0 d:9cy g o.nbag09 ?

  10.01: The very first PhysicsBowl took place in 1985. Approximas qs,okd18g3ttch u21 tely how many seconds ago did students compete in this first c kc s31s,odg1th8qu2tontest?

  06.11: The number of seconds from now until the beginning of the next mmcqk 8i* 6*b4 mvf8rjh-tzulz 3mou1.illennium (year 3000) can be approximate8vjmm4o ilz*rcu1f 3-k .t*um 6z8hbq d as $10^x$. What is $x$?

  11.01: Which one of the fo sn16+p:v chmbllowing choices best represents the average mass of an adult hucn:hvs1m b6 +pman male?

  11.21: Which one of the following choices best represents the time it takes forp6xw3+ang1czlz ), l j light comzllx ,)gwpa+6c1znj 3ing from the Moon’s surface to reach the Earth?

  01.09: The 1st Law of Thermodynamics i6j3 w ef f kz0m8.r f(y:b4l-lparh:ixs a simple statement of the Law of the Conservation of Energy. It was first announclw(yh a3l0 :k4zm-ffe8 :ir. j6b xpfred about the time of

  06.05: Newton’s First3-iug o6 +m 86ovimxqvvle01a Law is based on the experimental work of which person, who rolle -e1olx+mai i3vuq8v6mov g60d spheres down and up inclines?

  94.04: Newton’s First Law is bt9e(r;jc3 cdav(l/zy ased in part on the work of:

  04.01: In chronological bg+qgeegw yd0s4 e(u+.bph3. order (earliest 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, order the following events from earliest to mokdui5ji0u/;7pv go l/st recent:uupv/0lj/ do5i7 g i;k
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, 12s1dr7to bbo p5oh)gd*0smkGalileo Galilei, James Clerk Maxwell, and Isaac Newton are very recognizable. Which one of the followibp*0d2)m1 7 god1b kh trsoos5ng 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 physics awarde* 0xhd, z j;vtbmfdr7v+r1t5b a 5ewm,d?

  94.23: Albert Einstein 8xfk0bvm7* 8h 9mvzfcwon the Nobel Prize in Physics for his work on:

  13.19: Which physicist won the Nobel Prize in physics partly fkb 1+g;vymgg((9 hasgd 7dl0 j9wi +bzor the explanation+z bb79a g9gg1gwk;ydhdmv l ((ij+0s of the photoelectric effect?

  08.11: Which person has won a Nhs gv655*dc)mi2ksqa obel Prize in physics?

  95.23: A Brief History of Time is the title of sc sm ji3/p1:ma book written by:

  04.11: The most convincing proof of the fact that electrical charge comes fundaib iq0ih)0in u j3kp82mental sized units was provided0k3qihi) 0 8iuin2pbj by the work of

  07.32: What does LASER stqj6 3ictzh ykjcjf5d9d+ c1 29and for?

  11.20: The transistor is a solid piece of semiconducting materialmqbiro3 v),y 2xi+ry+7vza6h with many applications in electronics. The initial development of transistors and the Nobmx y3bihor q)6v7yazv++,2 riel Prize awarded for its invention occurred closest to which calendar year?

  14.06: MRI is a commonly used acronym for a medical diagnostic technique. MRIl hc-:dbv58i )qcu6hw stands fo)b wdhi:uc-5 6h8q lvcr which one of the following choices?

  94.13: The purpose of 5gr t-f0oktimt (-n 8nthe December 1993 space shuttle Endeavor mission was to repair the Hubble Space Telescope. The shuttle astronauts corrected the major problem of the telescope when they: A. replaced an-igtn 5kot -tfr8m(0n improperly ground lens.

  10.13: The Large Hadron Collider (LHgw6l9wfb . /fmC) is the largest particle accelerator in the/6b wg.lm ffw9 world. To which of the following countries would you have to travel in order to visit the LHC?

  11.11: The largest particle accelert v,79-r dha,jmlaa 3eator in the world is called the LHC. What does LHC st-vha,37m9atdlj,ea r and for?

  13.11: There was great excitement in the pho h( :6gg5b 9d(rzcskcysics community because of an announcement from the LHC during the summer of 2012. Which one of the following choices best represents 5 o9hbdsrc gz:((g 6kcthe reason for the excitement?

  14.19: In 2013, the Nobel Prize in physics was awarded "for theb fwyk +z*4bxd0slc/v47s;b j:qg7l h theoretical discovery of a mechanism that contributes to our understanding of the origin of mass of subatomic particles, and which rb s;+dqh7/kl vcb44byfz ws0g l:x*j 7ecently 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 fs .:3zmxo 4mi6ju xhx1ollowing choices best represents the work for which the 2014 Nobel Priimm4 u6 .3sox h1xxj:zze in Physics was awarded?

  16.28: Recent excitement in the physics community xaore0 v15 u1ocame from the February, 2016 annou1oe1 v0aux5or ncement from LIGO that