06.21: Which of the followivr4 8m,+*pplu.kcsn zng is not one of the seven fundamental SI units using tr,k8p*4cs lnp+ z. vumhe MKS system?

  95.15: If the unit for force is F, th8 pnh2dey yt ,*yk3+feq*gb 6te unit for velocity is V, and the unit for time is 86p2*3 tbfyeeygykhq ,+nt* d T, then the unit for energy is:

  98.16: If the unit for force is F, the unit fl kqns06w3v *xor velocity V, and the unit for time 6xn03 swqklv*T, then the unit for momentum is:

  02.25: If M representf2dq j 1+uwxv+j f(jm,s units of mass, L represents units of length, and T represents units of time, the dimension of pxm+wq+j j(f1 dfuv,j2ower would be:

  06.32: The kW.hr is a unit of:l qwdey)w5 m0 zb/.b+u

  08.10: Which of the following could be a cog czcm 1smbl w)t;hz:(zj/ g;3iv,7k lrrect unit for pressure?

  96.01: A light year rm0h -ot0.f*o2d q;+j xk0;gc41dbrhaxhvlpis a unit of:

  13.04: A scientist calculated a quantity that was equal t72o ,vifh h q(*mjpy9to one light-year. Which one of the following choices represents the type of quantity that the scientisttf*p h(,i o2jhm 7q9vy calculated?

  11.02: Albert Einstein's most fam70uzl6 :jlyra ,xi2x sous 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 newnax kj1y3 ;lv;+t,x/nom5sx fton in honor of Sir Isaac Newton's cj+on nx,atmv3xfs 1/kyl x;;5ontributions to physics. Which of the following combination of units is the equivalent of a newton?

  09.03: Which one of the following quantities can have its unit expressed as5zl6dgge) na bd1 0k)b $ \frac{kg\,m}{s^2} $?

  09.30: In terms of the 7 fundamk v k-wepwc48 bk:ae-,ental SI units, the Ohm is written as:

  13.44: Which one of the following terms/quantities is most closely associau.. a7(uc vxbt33 hcwtted with "the measure of the resistance of an object to l3xv. h(c 37uwbc attu.ength change under lengthwise tension or compression."?

  97.03: A student working on an energy conservation problur(.i 7/3pbgnr rcm .usaa.dp 2 99idgem has obtained the answe.9rrg.g( 9mdbu3p.dics p / ir2a7uanr $50\;J s^2/m^2$. The student has solved for:

  16.01: Which one of the following choices represents the smalmb-e( ctc6d3-- yqp i-e6gr zf-vz,znlest amount of timeczb--if ,dv- - e3em(tz 6p-yq6grczn?

  16.14: A scientist obtains an answer that has units equivalensnc 9an6ew p.)t to those from computingn9nwsp.e a )c6 the square root of the ratio of the Universal Gravitational constant to Coulomb's constant. Which one of the following choices has these same units?

  12.46: There is a qun yt-qk(5o -qydps/f4antity 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 distanvxed6z;xzb,k3y4 + p dce of 12 Mm by the time of 4 Ts;zp ex,bdv+ 6k4 dyx3z?

  17.01: A scientist computey(d mdhtc3d0. s a speed as $12 \; mm/3 \; μs$. Which one of the following choices represents this same speed?

  08.12: In one year, thec-( lc) -tbdkdre 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 one kilometer. Whidqe*i1tn-3zk ch one of t3iz k nt1e*dq-he following choices best represents a distance of one million meters?

  12.01: Which one of t yk6o-2no/3y a;fl cfvhe following lengths is the largest?

  13.01: Red light from a laser is noted to have a w+jf(vu i n2z2davelength of 632.8 nanometers. Which one of the following choun i( v+2jfd2zices best represents the meaning of the prefix nano?

  14.01: An FM radio station sends a signal with a frc3,cpg ( +ihqoequency 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 representsn1t i .7em5eh u6me1,z(geiy d a length of $3.00 \; mm$ ?

  14.18: A rectangular block of wood has a mass ovgbv9 . ogqbu:tf 5q18qqweu5 y60e 2tf 17.8 gram and dimensions of length: 3.00 cm, width: 4.5q eegfu8uo.vqg vbt 6t1q: 0wqb95 y200 cm, and height: 2.00 cm. Which one of the following choices correctly gives the average density of the block?

  11.09: Which of the following choices best4fx6+x/ s:egpu/iqd o represents the speed of 60.0 miles/hr rewritten in units oq/fx:+ 4px/6 eosdu igf km/day?

  12.03: Which of the following choices best tineqvl23iq )gig.gdshlk6u: s5-/. represents the value of the speed of light using units of miles/w-/k:hg65si i2ivt. .dg3uleqln) q sgeek?

  15.06: A car travels at 20.0 miles/hr. Which one of the following choices bestp 89 i :nj1gbszxfn;noo9v; l. represents zl.nsno ;i9 jn1:8vgoxp;fb 9 the speed of the car in SI units of m/s?

  09.02: A room has a fr*rfzd rr34q 5loor area of $25 \; m^2$. What is this area written in $cm^2$?

  06.01: The mass of an object is records1s:- 0 fg1w/ovv v rsrq+6hoped as $m = 2.10 \times 10^4 \; kg$. This mass has been recorded with how many significant digits?

  09.04: The length measuremen0c,, mcj cb(u8rj6 4y s0ttffwt $L = 0.01230 \; cm$ has how many significant digits?

  10.03: The following 3 measurem8x,k w dnky.7 kzp4nx)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 k7(cq l+sb s3zp6nm5c 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 oflength are rem b 5a2.(/u+qimrfdv ocorded 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 to, ospz f98c7(s3lk9;zjb a rligether: $L_1 = 8.36 \times 10^1 \; m$, $L_2 = 9.20 \times 10^2 \; m$, $L_3 = 1.39 \times 10^{−1} \; m$, and $L_4 = 2.1 \times 10^0 \; m$. How many significant digits are in the resulting sum?

  15.11: Two length measurements -9a6cz j7t+rnaqs xlcht :w90 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 fouj7nlc+( 2+kn*,eiol rg t2oj 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 added to z5)d2jlegz kf8) aezr(o 0mk0gether: $L_1 = 8.36 \times 10^1 \; m$, $L_2 = 9.20 \times 10^2 \; m$, $L_3 = 1.39 \times 10^{−1} \; m$ 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 rectangqjd,:fxow 0 q(f zl9:aular 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 yeialzd:d3b* 4 ,mu0 cto 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 represeg/k p n0alxlw:hk/*(jlc 0r3mnts the measurement with the most number of significan/lnka0 :3hcr 0p/lkg*(wm jxlt digits?

  10.04: Which of the following relationsh.ylowmimt ddi) gk c8 .z*9)jz35gqjnzr616 hip correctly ranks the three given speeds from least to greatest? The speed are giveqcg3 6)zdo5j98 m*.ygz 1z.dm ntj6 i rwlhi)kn 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 dapgm0j(a ct,sf(lghi) 3h)y) zta are taken. Which of the following statements is correct about the precision andsa jlihzmp3yg)(f c (gt,0)h) accuracy of the data?

  14.02: In the laboratory, a student makes the following 6 measurements c gqb;:0 tzxi8u:fw,gq 3x*v+x7uf 8 pqnzy p6for 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 represents how she*z+ p:ffq8txuw;x3c i,uzb6q pyg0qng8:v 7x should express the average length of the object?

  07.01: A standard centimeter ruler is shown. Which recorded value is thwo mav(c1 v8ix6 g;)xfw* 1ns2suju; se most correct for the locationun(cwo a8s6f2sw)svg;1j 1 u ;vm*xix of the shaded object’s right end?

  18.07: What is the pe otmfcveedb 665o*i.pr -ok;5rcent uncertainty in the measurement $2.54 \pm 0.16 \; cm$?

  19.17: A sphere has a radius cvihz+. 4njtyv,48 mt of $1.96 \pm 0.01 \;m$. What is the approximate uncertainty in its volume?

  95.17: Which is a vectsh gi2w;l8y6in n i6m. vswo x);dv+8mor quantity?

  98.01: Which of the following is not *42lx;b 0lfjckzx*q3 2 ga yq:voddmum8 n0 *ta vector quantity?

  05.01: Which quantity is not a scalarg t(2j7c fzia wfu(3h)?

  08.01: Which of the following quantity is a vectoy3+n nbapw,rb,.c*wx r?

  10.02: Which of the following is not1 /hc7 uq/d(kosvk2g l(txr( x a vector quantity?

  11.16. Which of the following ok/z13 exna ,0uxmgag3+v ry4 is not a vector quantity?

  12.12: Which of the following is a scalar bt totiwh ;3x7f4w3w6quantity?

  14.09: Which of the foh ),yt: btd8zlllowing is not a scalar quantity?

  15.03: Which of the f 2 y sldy85btatj +a0bt(u.dim2f)zc2ollowing is not a vector quantity?

  17.03: Which one of the follbdhcbd8m q+vz- p ,)b)owing choices is a vector quantity?

  06.02: How tall is a flagpole if thp..l ubpq9ap+e 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 dft4d0h idi(-tw; + ihrue north in a wind blowing due east at 50 km/h. What is the ground speed of the pla r+th-0iid t hwi;d(4fne?

  97.40: A boat is traveling at 6.0 km/0ccx,n b4e/sji.kwwc y,8 8or em4 z0th $30^{\circ}$ 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 a9 6stp*dyulo 70)ktlt nd 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 vertically at 12.0 m/s with respect to a statn(q9ai0l,9 oj ie w3vzf-7 iovionary observer. A car is moving at an angle of 40° below the horizontal with respect to t73iaqz,f ievn(o9-ivj lo 0w9 he 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 averigf zd 8ekh759y,3rv g0wfb3c age page of a physics text book in micrometers?

  09.01: Approximately how many seconds is it until t z85vr .swqxlx2 -j-ruhe PhysicsBowl takes place in t-z rrj.xv5xswq-2l8u he year 2109 ?

  10.01: The very first PhysicsBowl took plt5miu3:ow s4 zace in 1985. Approximately how many seconsz3t: i4u mo5wds ago did students compete in this first contest?

  06.11: The number of seconds from now untilke(5m dcc-wy4 the beginning of the next millennium (year 3000) can be appro4ck(c5mwy -e dximated as $10^x$. What is $x$?

  11.01: Which one of the following cho ud+w) f9m 7nwel-3g it4xl8ofices best represents the average mass of an adulilt u+3l4d gof79-)8mwef w xnt human male?

  11.21: Which one of the following choices best represents the time itire47nuvj;1j takes for v r1u ji7;e4jnlight coming from the Moon’s surface to reach the Earth?

  01.09: The 1st Law of Thermodynamics im oyyo2)e1pw(c87cl* l2 vkq 3hs7zxsv exw.* s a simple statement of the Law of the Conservation of Energy. It was first annooq3 lp m vscy x7esz .x*eocw)w*81y7h v(2kl2unced about the time of

  06.05: Newton’s First Law is based on the experimentaq5/i xh+hdws7 l work of which person, who rolled spheres downsqhwi7/+5xd h and up inclines?

  94.04: Newton’s First c9mr6 0 ez2jx5(j o;pw 3erolmLaw is based in part on the work of:

  04.01: In chronological order (earliest to latest), place the following ever qfed.2x ,;6zye u3:altqe /hnts:
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 most rew 56a-9q,-fsnn n,g( rws2 k)p edpmabcent:-m r,ww(qesn)n9ad ,g 65 2skn-appbf
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 namesw1 d mhv)3phv5 Nicolaus Copernicus, 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 work (end)wm 13 vh5pvdhing with the most recent)?

  12.32: To whom was tinmxudp / e 9lfk2)0z(he first Nobel Prize in physics awarded?

  94.23: Albert Einstein won t7tje( .og)dd.nsg;mqhe Nobel Prize in Physics for his work on:

  13.19: Which physicist won the Nobel Prize in (5w7jn anz */qsifmu9 physics partly for the explanation of thj(i57*m9fsa/ nq unw ze photoelectric effect?

  08.11: Which person has won3kakk pdq 1d -i5mk*z8 a Nobel Prize in physics?

  95.23: A Brief History of Time is the p38cb3lf:v beis 9w b/gl-g0vtitle of a book written by:

  04.11: The most convincing proof of the fact thacnqs6pl g/sx2g); 17+p ; -p vblmfpbwt electrical charge comes fundamental sized units was provided by the work lp p2nb -7l6mpwx vgs+pc;/bg1sf;q) of

  07.32: What does LASER soz: hs*:+v;od6zz z qatand for?

  11.20: The transistor is a solid piece o72lruo+t3ceh 9-i4jt scgmx4f semiconducting material with many applications ingl + 2u4xh93rcjt4soei -c7t m 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 technique. -(u6yjid0ew-zirg 9p3v;ikuMRI stands for which(093du 6p-yuwigik ;-i jrevz one of the following choices?

  94.13: The purpose of the December 1993 space shuttle Endeavor mission was to re835fu8oq b/ nrk k*dk;fgzs*opair the Hubble Space Telescope. The shuttle astronauts corrected the major problem of the telescope when they: A. replaced an improksbn8/ o *z3gk ff8r ;uk5doq*perly ground lens.

  10.13: The Large Hadron Collider (LHC) isgam /-f: -zk-vtb i.qp the largest particle accelerator in the world. To which of thgb az/v-- fqipm.k :t-e following countries would you have to travel in order to visit the LHC?

  11.11: The largest particle accelerator in the world is *uegem+a9y8jc.- w7dl /kvwhcalled the LHC. What does LHC swc9lw/ -kh8*.7mau+jge e d yvtand for?

  13.11: There was great excitemen -,iwpki hhnp0g483 1 b ax1ysfyy,rq;t in the physics community because of an announcement from the LHC during the summer of 2012. Which one of the following choices best represents the reason for the exciteme11yi-bxh,q8ingway;sh4 0p y f,r 3pknt?

  14.19: In 2013, the Nobel Prize in physics was awarded "for the theoreticai0yd5ady2 8pol discovery of a mechanism that contributes to our understanding of the origin of dda82yoiyp 50mass 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 were François Englert and

  15.20: Which one of the following choices best represexx-f2s*v,i0e 8z r xamnts the work for which the 2014 Nobel Prize in Physics was awari z-vexf02, 8xraxsm*ded?

  16.28: Recent excitement in theusw) q:9 z 5fvqh( ,n7fnavnb,;zyy*q physics community came from the February, 2016 announcement from LIGO th v9nyz5v wq q*ay,,s7b;hqzuf:)n f(nat