06.21: Which of the following is not one of the seven fundam*hme*mrv7 9g 5 3szyf) egenido.qy-yyn96/cental SI units using the MKS 7yz-mqsrd iegg9eyfno/ *y*5hneycv.6) m93system?

  95.15: If the unit fo or)zwa6 nr4sxslr:,uws17i+ r force is F, the unit for velocity is V, and the unit for time is T, then the unit for ener1lwrzurr s+ )4iwna7 6xss o:,gy is:

  98.16: If the unit for force is F, the uns.c yuu-,.egbm2d- zfc8wc;jit for velocity V, and the unit for time Tuc 8m;fscu--2j,d.zcyb.e gw, then the unit for momentum is:

  02.25: If M represents units of p 8+ey)d drgg:mass, L represents units of length, and T represents units of time, the dimensrp )yddge8: +gion of power would be:

  06.32: The kW.hr is a uni u ipuz w;oke-0,-nkq4f)yu(yt of:

  08.10: Which of the following could be a correct unikc5n2pt(* crps++2wk i o.gwzt for pressure?

  96.01: A light year is rp3ca9w5*77h b wzfbenl,q094 rqs wia unit of:

  13.04: A scientist calculated a quantity that was equal to one light-year. Which)ciuj68ho/ dh one of the following choicehu8jh) d6o/ic s represents the type of quantity that the scientist calculated?

  11.02: Albert Einstein's most famous eqw 5-.+h b0xhehcc-wp buation 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 +3nx+xwipl yu h 55ib-honor of Sir Isaac Newton's contributions to physics. Which of the following combi-3ihnlw5x++5upby xi nation of units is the equivalent of a newton?

  09.03: Which one of the following quant./fij -og-f -0pcmcn* ena e.pities can have its unit expressed as $ \frac{kg\,m}{s^2} $?

  09.30: In terms of the 7 fundamentah6 v7wroh8g*4n f;oarl SI units, the Ohm is written as:

  13.44: Which one of the following termg hhxu-q 5:.c +tr:jfrs/quantities is most closely associated with "the measure of the resistance of an object to length chang5 :-qr+xf jurh h.:ctge under lengthwise tension or compression."?

  97.03: A student working onj wdyl)y/ 3z nf j1b6-+gm-foz an energy conservation problem has obtained the answer gf6d +m ly3nozj/yw-fj- 1z)b $50\;J s^2/m^2$. The student has solved for:

  16.01: Which one of the following choices represents the sma ; mg)30tp3nmyam;bu-z ,zqwmy,p, wyllest amount of timeawb umn)-g;3;y p0m,w, yqt,m zz3pmy?

  16.14: A scientist obtqcrfq:xlb7t.w0qc;9v9kh b 7 ains an answer that has units equivalent to those from computing the square root of the ratio of the Univex7 wqbt9l .;cc:7k0 h9qqvbfrrsal Gravitational constant to Coulomb's constant. Which one of the following choices has these same units?

  12.46: There is a quantity callekj 04aefprh+90my .nkd 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 Mm by thecajh8l. 4*lbn time of 4 Ts l*4nhlja8 b.c?

  17.01: A scientist computv6;o js4eso;zes a speed as $12 \; mm/3 \; μs$. Which one of the following choices represents this same speed?

  08.12: In one year, there are lc )2:ppdb.r mapproximately $31.5 \times 10^7 \; s$, Which of the following representations using metric prefixes is equivalent to this value?

  11.03: The distance of one thousand met(j5y/;457jixjek l py. avmowers can be written as one kilometer. Which one of the following choices best represen5(ie 5 v7 yo/kj paxmyj4.wjl;ts a distance of one million meters?

  12.01: Which one of the fmi u+ri* 2 n4 kfv:+dmc11)wadeezzm( ollowing lengths is the largest?

  13.01: Red light from a laser is noted to have a wavelength o v w0j(tpq+w2zto;xh3 f 632.8 nanometers. Which one of the following choices best represents the meaning of the preft p+hxtq3 (2wo;vjwz0ix nano?

  14.01: An FM radio station sends a sig;ucrg s4,r6f4bjt 1mrnal with a frequency 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 correcth:4aro 1f ,: i8 aoghtc2p8ohjly represents a length of $3.00 \; mm$ ?

  14.18: A rectangular block of wood h50t,se80d0fe ygg cg das a mass of 17.8 gram and dimensions of length: 3.00 cm, width: 4.00 cm, and height: 2.00 cm. Which one of the folle0gtcf,8gys0 g d50edowing choices correctly gives the average density of the block?

  11.09: Which of the following choices best represents the spes/3c m/nixg( ved of 60.0 miles/hr (s/xg 3ni mcv/rewritten in units of km/day?

  12.03: Which of the folr+u ujbb0.-nnlowing choices best represents the value of the speed of light usin+ b .0nr-njbuug units of miles/week?

  15.06: A car travels at 20.0 miles/hr. Which one of the following cho r 3/bxo;w)ytv0*nbhtices best represents the sx*ywnb/ v 0)3;oth rbtpeed of the car in SI units of m/s?

  09.02: A room has a flooedz z(np2fcmsj w,/:4r area of $25 \; m^2$. What is this area written in $cm^2$?

  06.01: The mass of an object is recorded . *tz *nqg7zvlwne ;wltr.ad98kon 6s 9r:d 6nas $m = 2.10 \times 10^4 \; kg$. This mass has been recorded with how many significant digits?

  09.04: The length meas-bvz 541.m2ytkq m g:- uyvhscurement $L = 0.01230 \; cm$ has how many significant digits?

  10.03: The following 3 measurements of length are given nmwvz7 aut0;h/gwc73 : $L_1 = 22.05\;m$, $L_2 = 6.1123\;m$, $L_3 = 89.6\;cm$. What is the sum of these measurements using rules of proper significant digits?

  16.04: The following four 4r:gz8-izz 3arrq o:eo2p )s llength 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 a9h24oevi /a3 g/vdj37ieozb rre 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 vhl(bv0zy 76lr 7+g gatogether: $L_1 = 8.36 \times 10^1 \; m$, $L_2 = 9.20 \times 10^2 \; m$, $L_3 = 1.39 \times 10^{−1} \; m$, 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 recorb-l3.ie rvd i,hy-w+s)w nc h8ded 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 lenrrf5ctl5nuoa nz g+ 7t3 5a8y:gth 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 length a(al cxlsg peho9p 39xd/, l4(rbe5-iyre 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 solid to bv-a 9v;c0fs v 9.rxcl(of3 )k6wpb khse $1.000\;mm \times 20.00\;cm \times 5.00\;cm$. Using proper scientific notation and significant digits, what is the volume of the box in units of $m^3$?

  12.05: A solid rectangular bo5f fu 0m*tmoxnrk2a-z97 5pebx 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 represa( bft(th ww/-7t m)rat hax+)ents the measurement with the most number of significant digi+) hm rwt(aa7twx-hfa)(t/btts?

  10.04: Which of the f3ad3fz6sy,g b i -n.m-pu)vlo ollowing relationship correctly ranks the three given speeds from leas o-,gm df-n3svz)3p ubai6l. yt 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. u k 1 (cz:/;rer-iqohxWhich of the following statements is correct about the precision and accuracy o 1ihx;eu:oq-kzc rr (/f the data?

  14.02: In the laboratory, a student makes thpucv v1o l(f 1l;f dcf4549veje following 6 measurements for the length of an object: 5.05cm, 5.06cm, 5.07cm, 5.06cm, 5.07cm and 5.09cm.;cvf (51 vd9v 1 ljl44puocfef 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 r0.a9l(k *xea wh v(jv+fb*ke aecorded value is the most correct for the location of theb+ex(*kl.0eava jk fhw( av9* shaded object’s right end?

  18.07: What is the percent uncertaintygcvnpcclhw)5(p ; 37t in the measurement $2.54 \pm 0.16 \; cm$?

  19.17: A sphere has a radius of u-) pb7lj y3synb (z:q$1.96 \pm 0.01 \;m$. What is the approximate uncertainty in its volume?

  95.17: Which is a vecto qu;pxoe+p+ g2r quantity?

  98.01: Which of the following is not +qd;y kbr,pfql v/9)ae8w -1qtjf -ae a vector quantity?

  05.01: Which quantitpck02onuq3t 6emv,n r/.aioz-) sk : ey is not a scalar?

  08.01: Which of the following quantity is a vfq x /y(*cpc(c)q/npcector?

  10.02: Which of the foy(s;w vo/ha v9zpd2tz02a (zdllowing is not a vector quantity?

  11.16. Which of the folj0lib37ogjbk//o 8b zlowing is not a vector quantity?

  12.12: Which of the following is a scalar quantc)pao r0)n)6jztekm .ity?

  14.09: Which of the follp3:qs2fw a+ psowing is not a scalar quantity?

  15.03: Which of the following is not a vecvvhg ohvc4f;(xhb; t5 6)u(c d)x wr-stor quantity?

  17.03: Which one of the following choi7n gnc tan)c 9gmb*2z+ces is a vector quantity?

  06.02: How tall is a flagpole idu 73g 0 kbxuxhj3xl455 pyu*ff 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 north c9y.( chech c+guxb1. in a wind blowing due east at x .+gc1e(ccyh.cb9 hu 50 km/h. What is the ground speed of the plane?

  97.40: A boat is traveling at 6.0 km/h aroxkr4bwg3o0;; v6b $30^{\circ}$ 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 mili x c97kkv8w we5q -4n3vxa*gpes 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 125 oztvw7y dqr o5 s/u4tp6,:.6gxi e8;bzmgkb.0 m/s with respect to a stationary observer. A car is moving at an angle of 4pwb t/t5;g .48groe :5 6o7uvmidbxysz ,6z kq0° 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?

  07.02: How thick is the average bhznm9h ml0 ;9b9k2(i5my zy42tx tjg page of a physics text book in micrometers?

  09.01: Approximately how manys0 ;t7(q4swhbru3tgy seconds is it until the PhysicsBowl takes place in the yea w ;ytstqgs( h0urb347r 2109 ?

  10.01: The very first PhysicsBowl took place in 1985. Approximat ox,6v07v-x2hr2c) xetoo z8aix zte6ely how many seconds ago did students compete in this first contest?ex xx2hcor8t ,-vxta0 o6)e7z 2oz6vi

  06.11: The number of seconds from now until the begirp*69/se pah )i eyif*ir xh3+nning of the next millennium (yy*)erphi/9pah6s f+r*3e x i iear 3000) can be approximated as $10^x$. What is $x$?

  11.01: Which one of the following ch+ *7 cu)skkx00jikyo-w*cl n h3jdr)koices best represents the average mass of anr 3*) u*cxkkckw)7-0 yiodj0+lj shkn adult human male?

  11.21: Which one of the follpg,i u z0ijiafky3:, :owing choices best represents the time it takes for light com:3ijgi :yua pif,kz0,ing from the Moon’s surface to reach the Earth?

  01.09: The 1st Law od hj u/um-nrr4u/z43h :aw8ia f Thermodynamics is a simple statement of the Law of the Conservata -nw3rm4z hi:8jua uu 4/rd/hion of Energy. It was first announced about the time of

  06.05: Newton’s First Law is based on the g7h b51 vwhtrj qm9o(,experimental work of which person, who rolled spheres owr7q1h9g5bvhj t,m( down and up inclines?

  94.04: Newton’s First Lss ,9bi l.kts5aw is based in part on the work of:

  04.01: In chronological order (earliest to latest), place the following evenzvp*qhy fj p9 7c9r rgth+/-5r4clm/its:
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: Chronological:/h.r5u 1 lo0)ijdhif bhmqds l9q3/xly, order the following events from earliest to most recent:mdrb0ql.ux5ld3h91 /hq sj ho if):/i
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, Galileo Galif(:j m 8p/blp4nh1wf wlei, James Clerk Maxwell, and Isaac Newton are very recognizable. Which one of the f1/:hmjp8nl fwpb( w4f ollowing 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 Nh xzflqz5: ra-v je i-4h9b:4h:e ovl/obel Prize in physics awarded?

  94.23: Albert Einstein won the Nobel Prize in Physc ;v 8shdoh11kp8p8digw.+zjics for his work on:

  13.19: Which physicist won the Nobel Prize in ph1 w.kwfxs6mab 2aia;j+.yi/u ysics partly for the explanation of the photojw.. 61kxi2uam; i/baw say+f electric effect?

  08.11: Which person has wv sbtm m 3d2i5,b*.p0w;ofsb rh pv0;won a Nobel Prize in physics?

  95.23: A Brief History of Time is the title of ar5 nfo n-;z4lby+, jvg book written by:

  04.11: The most convincing proof of the fact that electrical 84y)vht r hc8zz,fa )u.k aq1jcharge comes fundamental sized units was pz8 hy8))k rhuac1,4q tjvafz .rovided by the work of

  07.32: What does LASER stand f c7l;wwruvy+;/evm6 zor?

  11.20: The transistor is a solid piece of semiconduct 9nr-xaew--u/pr6r9kii;ojxh+2 nfving material with many applications in electronics. The initial developjw2pk- vix-/ h n+-er9rf ru6oxna;9i ment of transistors and the Nobel Prize awarded for its invention occurred closest to which calendar year?

  14.06: MRI is a commonly used acronym for a medicaet; + 7ro3yxlvl diagnostic technique. MRI stands for 73lroy x;tve+ which one of the following choices?

  94.13: The purpose of the December 1993 space shuttle Endeavor mib*zdxobm6h :n-uig nj06-m c4e3cya6ssion was to repair the Hubble Space Telescope. The shuttle astronauts corrected the major problem of the telescope when they: A. replaced an improperly grounjd6e0cx4 b:* naz-chgn663bmu-ymo id lens.

  10.13: The Large Hadron Collider (LHC) is the largest particle accelerator in gl 5/ dll0nvmkmiga;) 2mpc)5the world. To which of the following countries would youlmgm2) n0v 5/ki;d5llgc am) p have to travel in order to visit the LHC?

  11.11: The largest particle accelerator in the world is called the avl9 q++2jaej0bt 9arLHC. What does LHeqtar9+bv j0+a 9ja2lC stand for?

  13.11: There was great excitement in the physics community becaus:ood( 1nqe2c oofa 0;ke of an announcement from the LHC during the summer of 2012. Which one of the following choices best represents the reason for the excito:;c e10(daknoo2 oq fement?

  14.19: In 2013, the Nobel Priz*7ai.e3 evt tfe in physics 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 particle, by the ATLAS and CMS experiments at CERN's Large Hadron Collider". The winners wt. *eia37 etvfere François Englert and

  15.20: Which one of the following choices bede cc v).tyoi; .2m3hast represents the work for which the 201.) cc2i h;tavome.dy 34 Nobel Prize in Physics was awarded?

  16.28: Recent excitement in the physi sw8ma a/zl+: quc7:lpcs community came from the February, 2016 announcement froc/lpau w ma+: 7zs:l8qm LIGO that