06.21: Which of the following is not one of the seven fundamental SI uu- ;spmh1i;1k kze; k o:kr1crnits using the MKS systemr1 ; -rk 1icso1km:uhpke k;z;?

  95.15: If the unit for force is F, the unit for velocity is V ;z7 vhwcx9l+w2k vxxb/lm/4k, and the unit for time is 4h92zwkkml/;b x +/v xxwlv7 cT, then the unit for energy is:

  98.16: If the unit for force is F, the unit for velocity Vayrc7 w5kk:bv y:yy)5 , and the unit for time Tvwky ry 5ycbk7:a):5y, then the unit for momentum is:

  02.25: If M represents units o;kg,q r1+rp y/m e;cdnlz9,fmf mass, L represents units of length, and T representscf;/e1n yg9mm; ,qdk l ,+pzrr units of time, the dimension of power would be:

  06.32: The kW.hr is ax3mz+1v y *3s gab)ebr unit of:

  08.10: Which of the following czr-slpxcar:ygn ;83 * g i+4ahould be a correct unit for pressure?

  96.01: A light year is a unit ox 0khq 1hg)c):fb) dvef:

  13.04: A scientist calculated a quantity that was equalhtd48 .ae2 uam to one light-year. Which one of the following choices represents the type of quantity that the scientist ad4 mh28uae.tcalculated?

  11.02: Albert Einstein's most famous equation is ztj4ziqmr3)qcy w329jty v30 zw5 wn .$E=mc^2$. 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 naypwbfbb64u)8 9 q/dte6zks6s med the newton in honor of Sir Isaac Newton's contributions to physics. Which of the following combination of units is the eeqb tsb8z)fsw du49p6b 6k6/yquivalent of a newton?

  09.03: Which one of the following quantqmzw88c (wyuk e8vm(, ities can have its unit expressed as $ \frac{kg\,m}{s^2} $?

  09.30: In terms of the 7 fundamental SI0hdsud55u,t q3o 8xby units, the Ohm is written as:

  13.44: Which one of the following terms/quantities is mb k6tt7 7yb+qjost closely associated wit tqkj+ b7y6b7th "the measure of the resistance of an object to length change under lengthwise tension or compression."?

  97.03: A student working on an energy conw+miif wuw 5/6servation problem has obtained the answemf i 6wwi+wu5/r $50\;J s^2/m^2$. The student has solved for:

  16.01: Which one of the following choices represkm6cn ti:;7nx ents the smallest amount of timec:mk;nt n67x i?

  16.14: A scientist obtains an answer that has units equivalent to those from cou ,wtm-z85 .xeo0)u nqm7mqbtmputing the square root of the ratio of the Universal Gravitational constant to Coulomb's constant. Which one of thxquqmbmmo.07t-t z58u, n )wee following choices has these same units?

  12.46: There is a quantity called the Planck timelo5racf j9 u1 *gsm)v9 $t_{planck}$ 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 the tim k qsd l:f8k76g/ ekp5o6ain2xe of 4 Tsg 5q6px ksfod86 e7nai/k l2k:?

  17.01: A scientist cc ,fj;n3 ta7vqomputes a speed as $12 \; mm/3 \; μs$. Which one of the following choices represents this same speed?

  08.12: In one year, there are apprbskz;2pik- 3 :rweyg*oximately $31.5 \times 10^7 \; s$, Which of the following representations using metric prefixes is equivalent to this value?

  11.03: The distance of one thousand meters cq4w p*,q4,ckq ;o0hu; ir8lg jpajqg.an be written as one kilometer. Which one of the fg*uw,4cqhi. ,;4jqlgppr;a0 o 8jq qkollowing choices best represents a distance of one million meters?

  12.01: Which one of the follguye ayxhu-y. 0e3anr:7sae b 7mr8 (;owing lengths is the largest?

  13.01: Red light from a laser ihb )4yzoc6wavl4 n b21s noted to have a wavelength of 632.8 nanometers. Which one of the following choices best represents t yoh)nl44 vca6wb z2b1he meaning of the prefix nano?

  14.01: An FM radio station sends a signal with /u;l9 ecm1fnh lghp-0a 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 correctly rey4xr7 d(ejmu bju4)f9 presents a length of $3.00 \; mm$ ?

  14.18: A rectangular block of wood has a mass or/9ao ro1d,eq dt q3 i 5u5exj3a7;htif 17.8 gram and dimensions of length: 3.00 cm, width: 4.00 cm, and height: 2.00 cm. Whic 573 jxu5qerqa/ itoo9ahtr1, ;3deidh one of the following choices correctly gives the average density of the block?

  11.09: Which of the fold0) g+b/3tsyp3roahd lowing choices best represents the speed of 60.0 miles/hr rewritten in units of kmbp 3rto0+ghs /y)dd3a/day?

  12.03: Which of the following choices best rrhcxl8zi;p5en6xs54- w0 eez epresents the value of the speed of light using units o zxx8wh; s-n504ze5r i 6eeclpf miles/week?

  15.06: A car travels at 20.0 miles/hr. Which one of :t6 +lm92jyb2(fa+0b lb avlu)kya pbthe following choices best represents the speed of the car ina6bmj p+by+yk(:l2favlul0)b9bt2a SI units of m/s?

  09.02: A room has a floor 4qyez,3sajd yo3i34z )lzd9 zarea of $25 \; m^2$. What is this area written in $cm^2$?

  06.01: The mass of an object is su2zq41bgst h .k 1qv7recorded as $m = 2.10 \times 10^4 \; kg$. This mass has been recorded with how many significant digits?

  09.04: The length measurnalz w (58md1)oqz,rpement $L = 0.01230 \; cm$ has how many significant digits?

  10.03: The following 3 measuremg 6zb(ga(g ue-j7t fak7/a7vm ents 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 measlu84x:ud)521xpp (aes hgmayurements 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 measc1a 9 fki+65ciyit qe(urements 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 myf(wri* 3rp,4o;0qy7q zqkq 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 measurj :zk) c w1qom.lcx(u*ements 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 measurements are r gaxo,emf a3.)(plov(n1t h 2tecorded: $5.4 \times 10^{−1} \; m$, $5.4 \times 10^0 \; m$, $5.4 \times 10^1 \; m$, 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 td f6fvlr.r 1 +g j;r+y9y*ygohq*ye: kogether: $L_1 = 8.36 \times 10^1 \; m$, $L_2 = 9.20 \times 10^2 \; m$, $L_3 = 1.39 \times 10^{−1} \; m$ 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 solidaya9y5v0,h eh 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 rectangulard52guos *e2c8ws 7 2ds: b+0v ijzzmkf box 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 represents the measurement wit2 r0a wijwn29 1y h )vqimcqy3i*ayv0,h the most number ofvn ,032i)yyq mai2 v1 ihracy90q*jww significant digits?

  10.04: Which of the follow gy-jgu uuq dy 6fscc8,qtq+ :o:;5h*ning relationship correctly ranks the three given speeds fro q;8us + u6gqtofy-uh5:,g*qc: cdj ynm 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 of the following statements is c3cp 6 40rhjtcr xx3us;orrect about the precision and accuracy of ;sh rxtuc3cx43 r0p6j the data?

  14.02: In the laboratory, a student makes the following 6 measurements for th 6zgrv* xj- av) u51/ktpzew2le lengt65l - j2 *kxgu/vazept)1 zvrwh 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 represents how she should express the average length of the object?

  07.01: A standard centimeter ruler is shown. Which recorded value is the most i0(fc c8lgg68peia b8correct for the location of the shaded 8gf88ib(gl6pcei ca0 object’s right end?

  18.07: What is the percent uncertaintxre /c w*g:2guy in the measurement $2.54 \pm 0.16 \; cm$?

  19.17: A sphere has a radius of9/l -pvgwyst2 $1.96 \pm 0.01 \;m$. What is the approximate uncertainty in its volume?

  95.17: Which is a ve.kslcdgz3 ;;;ji 5fhe0m(j g cctor quantity?

  98.01: Which of the following iqvhhgd): lawf;n 8:u 5e0;vmb s not a vector quantity?

  05.01: Which quantity ir ai;c;0m6u3 q9lvpdas not a scalar?

  08.01: Which of the following quantity is f*u:qgbezgn7p xd.:6syh 90sa vector?

  10.02: Which of the following ih0; cfqa 0u+jls not a vector quantity?

  11.16. Which of the follo6qmk f5)q3jnx wing is not a vector quantity?

  12.12: Which of the following is a scalarn)m+qb hm4ti9sa6 ze r5.7whc quantity?

  14.09: Which of the following is not a x i.up*u. 9bvpscalar quantity?

  15.03: Which of the follogc6zg ,-b-1qd btm6lyun+ m( xrxsss . *yuv9,wing is not a vector quantity?

  17.03: Which one of thev nnbg2o nj7 *69wey)o following choices is a vector quantity?

  06.02: How tall is a flagpoleafmzk29 )j br. if 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 hearjjy 6, 1/*nxemw6 tcading due north in a wind blowing due east at 5wj e6nay/* t,mx1jr6c0 km/h. What is the ground speed of the plane?

  97.40: A boat is travelwt03l-f/lz.: iq5u vn+drpk/o* b en sing 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 der,;i i2s4w w300 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 aio4a 7kp8fx uv e e4j7yis6(h9t 12.0 m/s with respect to a stationary observer. A 7 vk4yi(9 ouxei7f8sejhp46acar 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?

  07.02: How thick is the average page of a physics text book in mr neetk h5s:t)r7jv: h) s-+kb5.hjfficrometers?

  09.01: Approximately how many seconds is it until the PhysicsBowlovx+cxsd 3od(sron4 .c3a (p : takes place ind ca4xcs(.(dx ovnoos+3 pr3: the year 2109 ?

  10.01: The very first PhysicsBowl took place in 1985. Approximately howane nr :6(9wvi many seconds ago di96n( :v ewniard students compete in this first contest?

  06.11: The number of seconds from now until the beginning ,ktn3 tjjv mcn.4; 5j*b*nxllof the next millennium (year 3000) xjn lnbt*v;lk tn 3jc54.*,jmcan be approximated as $10^x$. What is $x$?

  11.01: Which one of the following choices best represents the average mass of g,w qrc jen7 jinc,(*+ah:)iyan adult humaq +,(rcgjn )w7* a,ncjh:ei yin male?

  11.21: Which one of the following choices best represents the time it takes-4 dctdj1i8usv8ph ,txkm( 4f for light coming from the Moon’s surfac8u(dkp,tv4sht-f mxj4d1c8 ie to reach the Earth?

  01.09: The 1st Law of Thermodynamicb:o 8 sd d3*w4+dctzfws is a simple statement of the Law of the Conserv c *s4ft8:od+3dzdwwbation of Energy. It was first announced about the time of

  06.05: Newton’s First Law is based on the experimental work of whichm 9;1 vgjjxk9p person, who rolled spheres down andxjm ;19jv9kg p up inclines?

  94.04: Newton’s First Law is based in part on the w 4 u0e0(kkhy .bzw9hx m+)d*tczzi 5dzork of:

  04.01: In chronological oiq*dwc )w -e2fw.v1 vhrder (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 earlieqrrcig+/5x;zey i)mz23c5q est to most recent:y+z53mc 5iez rce ;gqq i/)xr2
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 historyev*cun b mx*t7bap91/ of physics, the names Nicolaus Copernicus, Galileo Galilei, James Clerk Maxwell, and Isaac Newton are very recognizable. Which one of the folb* bup1m*n t/ex7 ca9vlowing 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 awardeb 7.:lx 4 u :0uwdlc2cf7qiup)1 avgqcd?

  94.23: Albert Einstein won the Nobel Prize in Physics for hkj9h 7ctx61q8ri (+tld;rh t/( m lopyis work on:

  13.19: Which physicist won the Nobel Prize in physics partly fon2l6 -on1c1 n edrab(ur the explanation of the photoelectric efclu1 eanr bdo-16n2 n(fect?

  08.11: Which person has won a Nobbn/c7b8j)x z y5 dy3fhel Prize in physics?

  95.23: A Brief History of Time is the title of a b; vrm2r o,jet*ook written by:

  04.11: The most convincing pk xsewkot1 rr69++( lxroof of the fact that electrical charge comes fundamental sized units was perk6w+ (lx o9t+rxs1krovided by the work of

  07.32: What does LASER stand for?1q 6kk6+ tfxio

  11.20: The transistor is a som2u dpi f+u)*vlid piece of semiconducting material with many applications in electronicsu +f u)mv*ip2d. The initial development 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 medical diagno;adj16n d-8yh* vennv stic technique. MRI stands for which one of the followiyje-v1*ndn;ad nv6 8hng choices?

  94.13: The purpose of the December 1993 space shuttle Endeavor missif3 j7zf zp/)2 fjy-ylbb *r:lion was to repair the Hubble Space Telescope. The shuttle astronauts corrected t3y f*rj l7byzpjif :) lfz/2b-he major problem of the telescope when they: A. replaced an improperly ground lens.

  10.13: The Large Hadrj*jt u4of,uhi* g9 4yhon Collider (LHC) is the largest particle accelerator in the world. To which of the following countries would you have to travel in ord4*9,u hijjth goyuf* 4er to visit the LHC?

  11.11: The largest particle accelerator in the world is cal0 uax8w pbgv-6igjl (knmk6m y+td-;/owsg 18led the LHC. What does LHC stand for? kj8g(pb ms0w6t-iyn-dkxgo8wgu16v +; lma/

  13.11: There was great excitement in the physics community becau+b-hkt pndklqq36n0+ ll g i))se of an announcement from the LHC during the summer of 2012. Which one of the following choices best represents the reason for the excitebg0p 6 )lh+iklkt+qnl)d q-3nment?

  14.19: In 2013, the Nobel Prize in physics w n8qe+1iqnlva;l8 : gyas 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 1:yv ila88+n;lq eqngexperiments 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 wh.3x5cbew pl6 hich the 2014 Nobel Prize in Physiw.x35b h6e pclcs was awarded?

  16.28: Recent excitement in the physics community came from thery42o p j+miapk:2 ,rz February, 2016 announcement from jk:,+ op irr2yamz4p2LIGO that