06.21: Which of the following is n8qetmj +b kt6zv e:*5rot one of the seven fundamental SI units using the MKS system?:j6 *5tmzr bvteq+k8e

  95.15: If the unit for force is F, the unit for velocity is V, and the u.4fa2;spo3ck i yzd6*bilvp- c 1 2saunit for time is T, then the unit fo p.4z2o3kbvd6l -f1*iapy2as ; sciucr energy is:

  98.16: If the unit for force is F, the unit for velocitycs(pq 0nc,fn. V, and the unit for time T, then the unit f q,(cnps0 nc.for momentum is:

  02.25: If M represents units ofhfo8l/l9 ld0 a mass, L represents units of length, and T represents units of time, thlhf aoll/ 8d09e dimension of power would be:

  06.32: The kW.hr is a unit of,i8a-65pfci*yhj hvb0z4e e y5z l*sl:

  08.10: Which of the followi)s 3 cjlkt4p2+, wn(vk ugs:mung could be a correct unit for pressure?

  96.01: A light year is a unit odq95q km( ej 8 j7g:ls:il8wah/py,i kf:

  13.04: A scientist calculated a quantity that was equal to aode:c6t;z bco)0 wwa9:hs (y xlq 6l+one light-year. Whichw9 6y+)zqsoloa wb6exl;a: t:h c d(c0 one of the following choices represents the type of quantity that the scientist calculated?

  11.02: Albert Einstein's most famo/e+ nakmql. d89,vjzi us 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 of force is named the newton in honor of Sir Isaac Newton's c 9efe nwf+g4p.uuk-* l u*.gflp ue -+f4n9ekwontributions to physics. Which of the following combination of units is the equivalent of a newton?

  09.03: Which one of the follo.x13yl-rz vhg / z:h ce.acyq.wing quantities can have its unit expressed as $ \frac{kg\,m}{s^2} $?

  09.30: In terms of the 7 fundamental SI units om2lfr-)pi d.mfm3. wj;ufwa-1vze , , the Ohm is written as:

  13.44: Which one of the following terms/quantiya you8x9m: 2fties is most closely associated with "the measure of the resistance of an object to length change under lenga m:8 yyxo9u2fthwise tension or compression."?

  97.03: A student working on an energy conuy;v yh/k9 i n4e6*gwlservation problem has obtained the answer6 uwg9y/ ;ie kh*n4lvy $50\;J s^2/m^2$. The student has solved for:

  16.01: Which one of the following choices represents the smal2c9 ax: typjc4lest amount of time?9ctj c24 yx:pa

  16.14: A scientist obtains an answer that has units equivalent to those fromyrnw9w fo l)ac5(ko72 computing the square root of the ratio of the Universal Gravitational constant to Cr7f w(nc 2aolow)k5y 9oulomb's constant. Which one of the following choices has these same units?

  12.46: There is a quanti2)x8 zmsrk ujtb;0wh) ty called 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 the timef*4s(5cdvjzp/.b c cb of 4 Tsc4 5z(s .f*bjc/dbpvc?

  17.01: A scientist computes a r7bv,c.hf8n espeed as $12 \; mm/3 \; μs$. Which one of the following choices represents this same speed?

  08.12: In one year, 17.oz3o-oo mh zl)9 (rbg w3m:fkph osthere 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 wri9sd qj2o9gmn8 tten as one kilometer. Which one of the following choices best represents a distance of one million meters?q8 ngjsmo 992d

  12.01: Which one of thg1yr;sxon+3a7 u 3,ynrui b 4 dpl3xs+e following lengths is the largest?

  13.01: Red light from a laser is noted to have a wavelength of 632.8 ngpz:e3cxva 4p hs,.t,anometers. Which one of the following choices best represents the meaning of the pre, 4p thxe.s,c:3 gzvapfix nano?

  14.01: An FM radio station sends 4n-qaki 5o,s0 k 4nqoia signal 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 correctly represents a leng:3c;8kmu )* xl q146ez jhrntc2qbfm fth of $3.00 \; mm$ ?

  14.18: A rectangular block of wood dlaats:; 3g1efpv n5h3w6 6vjhas 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 following choices csp6 v:wdvg5 1la ;63hj3ntaeforrectly gives the average density of the block?

  11.09: Which of the following choices 4u4f3 wb b,fs:eqe*6; nvpmdybest represents the speed of 60.0 miles/hr rewritten in units o nb e6fwdu ;43psv4mqb,*fye: f km/day?

  12.03: Which of the followia.b*a zk)o ri+ng choices best represents the value of the speed of light using units of)k oar+.ba*zi miles/week?

  15.06: A car travels at 20.0 miles/hr. Which o.wbo/sw 3sjm+.ayy,hm9 ej* /yrd 0ue ne of the following choices best represents the speed ao mbr/jes.w 3uy9,jw/e0* dyyhs+.m of the car in SI units of m/s?

  09.02: A room has a fv,0f;vg4 eqos 6jp 3ecloor area of $25 \; m^2$. What is this area written in $cm^2$?

  06.01: The mass of an objlu qxzq 3 0hvz +nqrh.yq;)v0 5olv71oect is recorded as $m = 2.10 \times 10^4 \; kg$. This mass has been recorded with how many significant digits?

  09.04: The length me,zzvs;jc-jc n dt/ u0:asurement $L = 0.01230 \; cm$ has how many significant digits?

  10.03: The followingufa-y 7tsbpc 2a3ga,x6f )r65gyr ys 8 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 recorded: o:i59 wx4 rzra$5.4 \times 10^{−1}\;m$, $5.4 \times 10^{0}\;m$, $5.40 \times 10^{1}\;m$, 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 u;d7w- hhex(p2 iqv/orecorded 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 toa7uhu50o nf0m gether: $L_1 = 8.36 \times 10^1 \; m$, $L_2 = 9.20 \times 10^2 \; m$, $L_3 = 1.39 \times 10^{−1} \; m$, and $L_4 = 2.1 \times 10^0 \; m$. How many significant digits are in the resulting sum?

  15.11: Two length measurements are madedxg)wk1y6 0ld 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 fol+n y7 da; qv7o7dehi*ur 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 length are add+ ( d0p)xhj4mvzsvtt*ed 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 thpne;kx-1ll *f k*ehx /9i bpcz.m.q a.e dimensions of 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 measured to have h tvk3/lape62length $L=13.34\;cm$, 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 followingr3 /+mrld dt, 0qik425sandjn choices represents the measurement with the most number of significa,0jd3m24 a k+qlndt in/sr5rd nt digits?

  10.04: Which of the following relationship correctly ranks the thr)f6i9ejrohv3u ii: k .ee given speeds from least to greatest? The speede36)jh.uovfi9i k:r i 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 ar-*ma qm1uy: i/qdafs 4e taken. Which of the following statements is correct about the precm/1* q4fm-u sqa iyd:aision and accuracy of the data?

  14.02: In the laboratory, a student makes the foll 2c 8p8ztfug1f 6gmm2towing 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 c tfzpgm f188ugmt622represents how she should express the average length of the object?

  07.01: A standard centimeter r.j70z i2-lmepjq hf 3muler is shown. Which recorded value is the most correct l mm.7e fih- pjqj20z3for the location of the shaded object’s right end?

  18.07: What is the percent uncertainty in the m-ad0 in t, 8ae3celd; ec7e4kxeasurement $2.54 \pm 0.16 \; cm$?

  19.17: A sphere has a rad;fqnev z0ps)mmh k*d66q h6+wius of $1.96 \pm 0.01 \;m$. What is the approximate uncertainty in its volume?

  95.17: Which is a vectos *p(v0 zyiz4vr quantity?

  98.01: Which of the following is not a vector q d. 1it,;1cpqtm2hlksod:/:qapf g v0uantity?

  05.01: Which quantitvn; pvr91s0 ag+c s+upy is not a scalar?

  08.01: Which of the following quantity is 5qg l0 rerbc4a /6 v0vx5qk/rda vector?

  10.02: Which of the foll l s2,8n oyd+/3wrwxttowing is not a vector quantity?

  11.16. Which of the foldh(5et:mx1 i slowing is not a vector quantity?

  12.12: Which of the folloa v;36paic*j4*; ubsiro(*0e*cg hy ) p avncwwing is a scalar quantity?

  14.09: Which of the following is not a scalar quantid at9(rrv0 r a.y.vgg ),rr;sdty?

  15.03: Which of the following is not a vector qu +ktada6/wh; qantity?

  17.03: Which one of the 9zv0l1a q w-j)bxf8d vfollowing choices is a vector quantity?

  06.02: How tall is a -vb o(74cx /w c2kbtr/u*ihkuflagpole 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 heading due north in a wind blowm6vrb f8(mn*j-sqti. mpgu)4ing due east at 50 km/h. Whauvbr .g48q(mpm)jtinm*6 s f-t is the ground speed of the plane?

  97.40: A boat is traveling at 6 ob73 lmak-db,.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 of,bnsbqaru1rp9 (z.1 f f and flies 300 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 verti7lu,o0ny kcs 7cally at 12.0 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 ykc, l7u0o7n sof 29.0° with the vertical. What is the car's speed with respect to the observer?

  07.02: How thick is the average page7min0*ryzr2yhh* *vw -si)s 9r ex6f c of a physics text book in micrometers?

  09.01: Approximately how manyzqjag f:5- u4i seconds is it until the PhysicsBowl takes place in the yiqzj5g4: - uafear 2109 ?

  10.01: The very first PhysicsBowl took place in 198 x fl19 ciy3*iz(qat+gke4q r75. Approximately how many seconds ago did7lt1 +3i (ez9f4crk q*qax ygi students compete in this first contest?

  06.11: The number of seconds from now until thew-emfs9r x1(4+1hthau t , uxe beginning of the next millennium (year 30uxre+x1(me 1hu,-h a ftwst 4900) can be approximated as $10^x$. What is $x$?

  11.01: Which one of the following choices best represents the average mass ojdxe2 b 0 82-ou.mxbndf an adult h220. nmdxud-be xbjo8 uman male?

  11.21: Which one of the following choices best represents )v5a*y g7u 7lh+ 1fi neyi1d r-ygy:ezthe time it takes for light coming from the Moon’s surface to rggne5hi zf*+l)eiyyry a- duv:17 1y7 each the Earth?

  01.09: The 1st Law of Thermodynamics is a simple statement of the Law of t5 eg7hv hmj8 6ob4fnk3he Conservation of En bn35f74 jg68khhemov ergy. It was first announced about the time of

  06.05: Newton’s First Law is based on the expernfbm 8v5 oj/.vveo:r0imental work of which person, who rolled f/v8vobre50ojn:v m. spheres down and up inclines?

  94.04: Newton’s First Law is based in part on the wor:d zh6h9zl0g*378dsz homx h;q;x teck of:

  04.01: In chronological order (earliest to latk8sa80eg +rf hest), 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 ear5h mj6:5 /uwr mvb3(wt7cirtdliest to most recent:r/dv rmtb5w(chwt376m j 5 :iu
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;1)y4e f .spfqhnrg )y of physics, the names Nicolaus Copernicus, Galileo Galilei, James prfy1. g)qn sy 4h)ef;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 work (ending with the most recent)?

  12.32: To whom was the first Nobel Prize in physics ok/ q at gw/m)mb2xo51awarded?

  94.23: Albert Einstein won the Nobel Prize in Physics 4h)v sz yxz39n*lm)le5aaq;v for his work on:

  13.19: Which physicist wh5 p6h3mhxdpt gi1+ a7on the Nobel Prize in physics partly for the explanation of the photoelectric p pt5a3hmixghh7d61 + effect?

  08.11: Which person has won a Nobel Prize in phy2wwk)uzpikvrg -cy7j,8 /f+ te8 sz/zsics?

  95.23: A Brief History of Time is the title of a book writt;hf9id* dqu:o rl- kxnm+b;+pen by:

  04.11: The most convincing proof of the fact thatjhp ,zrx,5evw)-f)b1: u hygw electrical charge comes fundamen)fwyph 1,erzbv: whjg)u-,5 xtal sized units was provided by the work of

  07.32: What does LASER stand for/mlmxuh0 .qh po; nkal170ws6?

  11.20: The transistor is a solid piece o5hdwqzpells w+6fa82d 8c1nm0d ; yl(n xhi 9;f semiconducting material with many applications 6x(ihdl+;9fapnh2w58;8 1n0d l w zqmyslcd ein electronics. 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 diagnostic h6kp1j7/)3iqn6 wwy1 zdf rtc-tqad2technique. MRI stands forf7r/6c- dajzyt6kq )3p 1itqwhn dw12 which one of the following choices?

  94.13: The purpose of the December 1993 space shuttle Endeavor mission was to r 2u+b3bem h4ubepair the Hubble Spacb3b beum+h2u4 e 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 (snreyf5i, hb 1at (x9*LHC) is the largest particle accelerator in the world. To which of the following countries etnf(15h ay s*i9,xbr would you have to travel in order to visit the LHC?

  11.11: The largest particle accelerator in the world is calih,bl.;7 a n bwdt1;wpled the LHC. What does LHC stand .ibnw,tb 7whd1;;pl afor?

  13.11: There was great excitement in the physics community because of an ae .lwasso)t1qlg6d ,6nnouncement from the LHC during the summer of 2012. Which one of the following choices best repres1wq. 66dola,l s g)tesents the reason for the excitement?

  14.19: In 2013, the Nobel Prize in physics was awarded "fog:m9)71o0si8kuk v :hti;issr mt4ewr 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 h8uv)sso9iike4;t :gs 0m k7wi:1 rtmLarge Hadron Collider". The winners were François Englert and

  15.20: Which one of the following choices best represents the wor;qe/yyzn:xm 8e 7 zn7dk for which the 2014 Nobel Prize iy7zene;ydn8qz m/x: 7n Physics was awarded?

  16.28: Recent excitement in the physics comma)qie) ja,s ,aunity came from the February, 2016 announcement fra),saj a,e iq)om LIGO that