06.21: Which of the following is not one of the seven fundamental SI uni9f-ja9vq6 ujhs (nyy)ts using the MKS sy6hv) fy jn(9su9y-ajqstem?

  95.15: If the unit for force is F, r 8 nd1 f,w0fn:atoce38udbp-the unit for velocity is V, and the unit for time is T, thenr3fnba-ctd 8 wdou fepn0,18 : the unit for energy is:

  98.16: If the unit for force is F, the unit for velocity V, and the unkvoo bi0t r6qhdq33/t8l59k lit for time T, then theq65v3d kbl98o r3t 0/olhi kqt unit for momentum is:

  02.25: If M represents units of mass, L represents unitszqz ieu 24-.ii of length, and T represents units of time, the dimension of power wqi-.u2 4izi ezould be:

  06.32: The kW.hr is a unit 2hbw)c;cb* zj of:

  08.10: Which of the following could be a correct unit129li.w92 e um 6yz3i,marq *af ufsjw for pressure?

  96.01: A light year is93yxp(8y6 i. gfu ah z/gdf3el a unit of:

  13.04: A scientist calculated a quantity that was equal to one light-yeav mn+eg:84 sj :;h2jr8j /k/lldfhuqmr. Which one of the following choices represents the type of quantity thatk8+fjdgh/uv:r2s;4 q8m j/m n:llej h the scientist calculated?

  11.02: Albert Einstein's most famous ej x1q0vque3 o42e)ian c+ r ;uqwrs:r+quation 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 qnyw6,6:zwz 5yy 7ncyhonor of Sir Isaac Newton's contributions to physics. Which of the following combination of units is the equivalent of a new75cz qn,y6ynyyw :w z6ton?

  09.03: Which one of the following qu9-kcbhc f9 ,wiantities can have its unit expressed as $ \frac{kg\,m}{s^2} $?

  09.30: In terms of the 7 fundamental SI units, the 833ahxvae:av 4c+ln+kf 7cauOhm is written as:

  13.44: Which one of the following terms/quan/)usvx;r/. mjsooqpqg0v71 vy db2 1f tities is most closely associated with "the meas1b1pgo;j0v).2rq/ m dy x7fous sq/v vure of the resistance of an object to length change under lengthwise tension or compression."?

  97.03: A student working on an energy conservation prz(loh vjz; z6 m1w+u6ioblem has obtained the answer 6zw z 6+j(zhom;ui1 vl$50\;J s^2/m^2$. The student has solved for:

  16.01: Which one of the following choices repr/ky*4/ ;yqd+wmm dmu/g4dkhk esents the smallest amount of timeu4m; mdm/kkk4y dd/yhgq*+ w/?

  16.14: A scientist obtains an answer that has units: wiw0-w)z0g(hjempz i9c2:3iew acv equivalent to those from computing the square root of the ratio of the Universal Gravitational constant to Coulomb's constant. Wcepw:0w:z9c a2w0 ijviw m( e3-g)zihhich one of the following choices has these same units?

  12.46: There is a quantity called the Planck timel5o10fj/ z tuh,od: 0afuuz93sy; g1cr, eemp $t_{planck}$ 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 th1vhpq4 k0 xmiya62+ase distance of 12 Mm by the time of 4 Tsyia2q0 vh1p +am6 4xks?

  17.01: A scientist computes a sp3 hr9hn qy*8r 7cimy5keed as $12 \; mm/3 \; μs$. Which one of the following choices represents this same speed?

  08.12: In one year, there are approximately 8 cz4ftz 6f+ xa.f4f/pjz kfk8$31.5 \times 10^7 \; s$, Which of the following representations using metric prefixes is equivalent to this value?

  11.03: The distance of one thous y+we l.h,t0)o,zv rusand meters can be written as one kilometer. Whicv+hyl0zr.o wt,e )s,uh one of the following choices best represents a distance of one million meters?

  12.01: Which one of the following lengths iz)e 9j+o(dcnls the largest?

  13.01: Red light from a laser is xz*x 1*jb*ajcnoted to have a wavelength of 632.8 nanometers. Which one of jjb*1cxz a**xthe following choices best represents the meaning of the prefix nano?

  14.01: An FM radio station sends a signal with a frequency -kumm37vp.v c 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 choicu/c- nud/fno pxa*1 r)*cjks9es 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 lf -qfn x 5+69gyge:ic.kg2r ciength: 3.00 cm, width: 4.00 cm, and height: 2.00 cm. Which one of the following choices correctly gives the average :i6y 5ig fg .kfx9ncrce-2+qgdensity of the block?

  11.09: Which of the folloh37b ewg q.*gfwing choices best represents the speed of 60.0 miles/hr re3bfg e*.hqw 7gwritten in units of km/day?

  12.03: Which of the following choices bes dqn-yoph5 ;s*t represents the value of the speed of light usi;y5h*o q -sdpnng units of miles/week?

  15.06: A car travels at 20.0 miles/hr. Which one of the folld,o;)2yxn gv 7 p(dkt62u*6tnv zmx ki;yv4cwowing choices best represents the speed k6n7cyky)wvv;2(d4pozx,6t vgdi t2;u *nx mof the car in SI units of m/s?

  09.02: A room has a floor adzuwmc54l92dm/ 2 ehc rea of $25 \; m^2$. What is this area written in $cm^2$?

  06.01: The mass of an object is recps8kuc(( vu f4orded as $m = 2.10 \times 10^4 \; kg$. This mass has been recorded with how many significant digits?

  09.04: The length measu9q vx rjr8*gc vif7c4(rement $L = 0.01230 \; cm$ has how many significant digits?

  10.03: The followingr9mbcs00g6lh (2 yfny 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 meash, lruirw8 jg.o;0c /lurements 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 ; kpqd.4yvyy .e2zu3rmeasurements 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 togethera3riy/:.i jx rxn (qo:: $L_1 = 8.36 \times 10^1 \; m$, $L_2 = 9.20 \times 10^2 \; m$, $L_3 = 1.39 \times 10^{−1} \; m$, and $L_4 = 2.1 \times 10^0 \; m$. How many significant digits are in the resulting sum?

  15.11: Two length measurements are8ae1vjddy+iye4v 51 z 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 measurements are recagp , dfs+/yj(74 jwsqorded: $5.4 \times 10^{−1} \; m$, $5.4 \times 10^0 \; m$, $5.4 \times 10^1 \; m$, 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 are added togethelpli2v rur n:x(k- 1+sr: $L_1 = 8.36 \times 10^1 \; m$, $L_2 = 9.20 \times 10^2 \; m$, $L_3 = 1.39 \times 10^{−1} \; m$ 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 / ji ;fsax5c cj-vve:ip6z(v4zv,ft/ 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 measure +g0vdqg5(dr fd 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 re(bwglvgfi l7mr wxn:t .ps( 7792d(lkpresents the measurement with the most nlg(l t772ix w7r:kwl dnb9m.(( vspfgumber of significant digits?

  10.04: Which of the following relationship correctly ranksvg ,dr8n0x2y v the three given speeds from least to grg 8ny,d 2v0vxreatest? 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 isgis*f qxt745/uop 4ar correct about the precision and accuracy ofit 47fu 5gs4 q/rapo*x the data?

  14.02: In the laboratory, q fm04p b82cj:p (v2gg ttr(yda student makes the following 6 measurements for the length of an object: 5.05cm, 5.06cm, 5.07cm, 5.06cm, 5.07pp ycq :028(f(gt4rbdj2t v mgcm 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. Which8;n*k;ngux w,e 6vajtcj k*u. recorded value is the most correct for the location of the shaded obt gk,8ejna.cu; 6*wvun* ;kx jject’s right end?

  18.07: What is the percent uncertainty in the measurement ht;ca -eof9a0$2.54 \pm 0.16 \; cm$?

  19.17: A sphere has a radius ofrb,y .k j+/f,b ot(mvk $1.96 \pm 0.01 \;m$. What is the approximate uncertainty in its volume?

  95.17: Which is a vectohe dm/se 5gg 8;:od/lqr quantity?

  98.01: Which of the following is n+w m)es9s/i-q j(j7i qsu.c nnot a vector quantity?

  05.01: Which quantity /dofwcbecz9zu 4eft;2, u4r3is not a scalar?

  08.01: Which of the following quantity ishn8k2yk kd5j 8 a vector?

  10.02: Which of the following is no5p(7pa xr. s 3cpbaw3st a vector quantity?

  11.16. Which of the following is not a vector quantfw.fbrgz 7cbki1vzy,fe 2+ /. aq20gsity?

  12.12: Which of the following is a scal*q2*:mpqqi egar quantity?

  14.09: Which of the following is not a scqhdr 318vq:opc vx 18lalar quantity?

  15.03: Which of the following is not a vector qubx z.q k4p2ox)antity?

  17.03: Which one of the following choices isq 1qbiv c)/4cf a vector quantity?

  06.02: How tall is a flagpole i/o y60ce+zmjlt2.x7sbvk hqg01e nd7( k*m ssf the sun is 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 heading due north8e+es amvcw-- in a wind blowing due+w e--sm cva8e east at 50 km/h. What is the ground speed of the plane?

  97.40: A boat is travks6 8y1fydc qkjiy4tn.;4gr7 eling 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 300 miles at anol03jqq(- z dn9 pxi+u 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 dt 97)l*ig rw 96ofuhn12.0 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° with the vertical. What is the car's speed with respect to the observer?9ti)wg6 l* d rouh79fn

  07.02: How thick is the average page of a phlu vldu5qh3g.; 4 dv8oaq1x- tysics text book in micrometers?

  09.01: Approximately how many secodd c :k3s*n:x5g0sy aynds is it until the PhysicsBowl takes place in the year 2109 ? 5g*d ::nsy3 x0yacksd

  10.01: The very first PhysicsBowl took place in 1985. Aytxi(gps7ep- lur5 z 0 e;3t9zpproximately how many seconds ago did studel g 0e tp z97yxtzre;p(i5su3-nts compete in this first contest?

  06.11: The number of secon b0s-md qem(3 pnf b7t tor;x-.1oa,kkds from now until the beginning of the next millennium (year 3000) can be approximated mf-.-0s 7k ,pkt1b(d;t ex qaobr3o nmas $10^x$. What is $x$?

  11.01: Which one of the following choices best represents the average massadaa s7x..sr9 of an adult human.7ssax.9 adr a male?

  11.21: Which one of the following choices best represents the kn pr2m+g4upk5g x)b(time it takes for light coming +kgrxkg un(p45b2m) pfrom the Moon’s surface to reach the Earth?

  01.09: The 1st Law of Thermodynam,s 2m; 6p-qhrcjt1 dykics is a simple statement of the Law of the Conservation of Energy. It was first announced ab 1-2,cy j;p tkm6hqdrsout the time of

  06.05: Newton’s First Law isps a*4zp5z1ch based on the experimental work of which person, who rolled spheres down and up inclines?sp 1zpz5a4c* h

  94.04: Newton’s First Law is based in part on 2ll+qgbs s8a (.b3f mfthe work of:

  04.01: In chronological 5nb,s3*fuxv1m+9mg3hh z s slorder (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 earlies n6p-45o :p iwe*gytygkbl ),it to most recent:i5ge)ytpbko6y i*-p l nw4g,:
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 Copernih 0fa 0 ;r(kgwzexzd n+) 5w2ltri4ry.cus, Galileo Galilei, James Clerk Maxwell, and Isaac Newton are very recognizable. Which one of the following choices correctly orders these names chronologically by the approximate dates of each person’s scientific w4az5ery ) 2lxg.wwriz kd(r;f+0 nht 0ork (ending with the most recent)?

  12.32: To whom was the first Nobel Prf;b2ek ke/;f y6aff y4ize in physics awarded?

  94.23: Albert Einstein won the Nobel Prize in Physics for his worjs-p7/m m3.v ugs cbf)k on:

  13.19: Which physicist won the Nobel Prize in physics partly for th1rnxw12l1 e)ft em7txe explanation e11wr xn1tf2t mel) x7of the photoelectric effect?

  08.11: Which person has won a Nobei)cldb0x8 am 7 e+eg-zl Prize in physics?

  95.23: A Brief History of Tim451ftmhmf0 g jks/5 nde is the title of a book written by:

  04.11: The most convincing proof of the factm ht6g-7o /6 q*dirug0te.zhbn b.k r( that electrical charge comes fundamenrz tr.( hen.0 d/6q*-guibg7bhkt 6 omtal sized units was provided by the work of

  07.32: What does LASER stas kawh7, 4td5wtj abj7 k6t(6ind for?

  11.20: The transistor is a solid piece of semicon0p9eba:+aysve * e b6b(s4aspducting material with many applications in electronics. The initial development of transistors and the Nobel Prize awarded for ib6(s0+a4b baay* p eve9pss:ets invention occurred closest to which calendar year?

  14.06: MRI is a commonly used acronym for a medical diagnostic technique. MRI 3f5tvgle4 vgdf axj )/9)tqh5eoi / )astands for whict)xi tvd o)aqhf55/g 4f3 9j)lv /eeagh one of the following choices?

  94.13: The purpose of the December 1993 space s4 5mw 6fg nfs8ufze(p6c8(offhuttle Endeavor mission was to repair the Hubble Space Telescope. The shuttle astronauts corrected the major problem of th8fwm z foff5e8g 6nf(ps 46c(ue telescope when they: A. replaced an improperly ground lens.

  10.13: The Large Hadron Collider (LHC) is the largest particle acce w25:29l ndcrxamr/ bklerator in the world. To which of the following countries wo rk9axwdnm/:cblr522 uld you have to travel in order to visit the LHC?

  11.11: The largest particle accelerator in the world is calle3mp*ild5uejm1rv,(5 v4z 3bn qhu6 pnd the LHC. What does LHC stand foummp4 pj5dr*i5 q vh3,l znb3(v61 uner?

  13.11: There was great excitementh fdh,j0wpvrvyj--k7- ,dkb( in the physics community because of an announcement from the LHC during tyd---djk7hpfk vw0(br ,hv j ,he 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 awe 0*fqcr81 34osvhf/b s; n nr*q*zrhharded "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 particle, by the ATLAS and CMS experimen8re qb;34 oz h*nh/n0vr*1hqcsf*fs rts 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 whic 0as1axb-9gq6oavh n.5qf5w xh the 2014 Naa9hx wf5-b xaq1s gov506.nq obel Prize in Physics was awarded?

  16.28: Recent excitement in the physics +1t.6 /n qi0.l dwxyovhkh5uycommunity came from the February, 2016 announcemq5nu l.h/k wyt od+.i0v6xh y1ent from LIGO that