06.21: Which of the following is not one of the seven fyi rw 5 t,c0efrj-t8py9p6*nzl -zhv,undamental SI units using the MKS system?nclp-,r -yyjfeti 0zw8p9,5* zrv6ht

  95.15: If the unit for force is F, the unit for v nqvqv/9s/*qnyd7 *e )wsn/m6j8 uuquelocity is V, and the unit for time is T, then the*s8n sy/v wd*/uq vqmn6q7qu9n j /e)u unit for energy is:

  98.16: If the unit for force is F, thet752qbr hb 2*bpea v4,*lrs7 s5blfb z unit for velocity V, and the unit for time T, then the unia bb 4eblsb*7sftzb 5qp5r*,r2 l2 7hvt for momentum is:

  02.25: If M represents units of mass, L represents units otb qfup*tz/u d0 r*a7w1fm-2cf length, and T represents units of time, the dimension of power wou7qd*zf1ur m /t pc0b-wfa*t2uld be:

  06.32: The kW.hr is a unidi/rvp.iyb y8*g( sq,t of:

  08.10: Which of the followin fgt1t: /ap)txg could be a correct unit for pressure?

  96.01: A light year is a unit pli y-. 1w7dciljtvt)i. 9wez 06di;kof:

  13.04: A scientist calcumikv:rrlw1ap07 y5to1(ui+ qlated a quantity that was equal to one light-year. Which one of the follow uio(tqaw mrkvp1+i051r y:l7ing choices represents the type of quantity that the scientist calculated?

  11.02: Albert Einstein's most fam0 j2i8p jxyc7vous 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 Si,:.rmbllz 8wmprnhw t:, q5e8r Isaac Newton's contributions to physics. Which of lw8 reb, .pr 5wmqmn:lt8hz:, the following combination of units is the equivalent of a newton?

  09.03: Which one of the following bq kq0 :b:z+aiquantities can have its unit expressed as $ \frac{kg\,m}{s^2} $?

  09.30: In terms of the 7 fundamental SI unign*8 yg )gmml)uec6/jh )ytl fg.ea,/ts, the Ohm is written as:

  13.44: Which one of the following terms/quantities is most closs9nf f5a pc9(h*xupruv7f (7 bely associated with "the measure of the resistance of an object to length change under lengthwise tension or compressio7 su((a prb fncx pv99*7ffuh5n."?

  97.03: A student working on an energy conservation problem has obtainik6 bq+pi4 huu8..p. dg7lkug ed the answer4pig.qhlup6u 7db+u.i8kk .g $50\;J s^2/m^2$. The student has solved for:

  16.01: Which one of the csh ig01 z61z3zhvgv)mq5w2 ifollowing choices represents the smallest amount of timec5zh10v 1 2 zsvg6 3)zgqhiimw?

  16.14: A scientist obtains an an)2q4;z rntj2jb cgu3lceef8 /swer that has units equivalent to those from computing the square root jegq;bl8jnz f4r2)c3/t e c2u 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 quantity called the Planck time+m/ 8jlx7kcxl $t_{planck}$ 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 time oq/t n ny(99 s*neao 4r2j5(giioapw2of 4 T a/ t(5 i92 an2pnyqg e*jio9nro4ow(ss?

  17.01: A scientist computes9 lulof-eujr3l+ 9p w5d-6mz s a speed as $12 \; mm/3 \; μs$. Which one of the following choices represents this same speed?

  08.12: In one year, there are approximah*,kki fpf0-5xi6aecx q/y8r tely $31.5 \times 10^7 \; s$, Which of the following representations using metric prefixes is equivalent to this value?

  11.03: The distance of one thousand meters can be written 2rv0h:vzoxz 48ms 2ijas one kilometer. Which one of the following choices best represents a distance of one zs8xr2jv4i:0 2hvozmmillion meters?

  12.01: Which one of pry (wra;0xm* b be5n,the following lengths is the largest?

  13.01: Red light from a laser is noted to have a wavelen2ec m+)ba zvn2gth of 632.8 nanometers. Which one of the following choices best represents themn2ve z +2ab)c meaning of the prefix nano?

  14.01: An FM radio station sends a signal with aror3;j5pb3n:rw-.u q xgru; lo*+i ba 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 jy cggv*-z b//z yku1+length of $3.00 \; mm$ ?

  14.18: A rectangular block of wood havb ;b8i,qi+ fes 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 correctly gives the average densitb, v8qi;fi+ bey of the block?

  11.09: Which of the following choices best represw(zkjwx h20+n od a gn4o(2e:dents the speed of 60.0 miles/hr rewritten in units 22adh wn(0o k+(onj:wxz4 egdof km/day?

  12.03: Which of the following choices best represents the mlz/-pms m g/,value of the speed of light using uni g //sp-lmzmm,ts of miles/week?

  15.06: A car travels atmb3w ;o nxew:-gb2 d.q/fd3yi 20.0 miles/hr. Which one of the following choices best represents the speed n/mfd-3;q gi2wo:b3wbxe.dy of the car in SI units of m/s?

  09.02: A room has a floor areat+4-c9of238 o jxsgq brzz c5u of $25 \; m^2$. What is this area written in $cm^2$?

  06.01: The mass of an object is recoru pg -7wp3e jj4z,buyu7f(z fyie0( 8qded as $m = 2.10 \times 10^4 \; kg$. This mass has been recorded with how many significant digits?

  09.04: The length measurement j+-ep7/ evfrx) hn+gis4v-ic $L = 0.01230 \; cm$ has how many significant digits?

  10.03: The following 3 measure 0mmk 8qzaaxiw86dina;6 c 0;uments 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: - 2, 5xnzjtyeo$5.4 \times 10^{−1}\;m$, $5.4 \times 10^{0}\;m$, $5.40 \times 10^{1}\;m$, 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 aretelj; z0/t3xu j. uf 6 bbaf;2x3pjk3e 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 areasdpwjst2if4/ 35 s3f 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?

  15.11: Two length measurements are made and recorded as/2n hg14xytbg $L_1 = 84.55 \; cm$ 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 fou o td((l th/b/0hs+5ju*bersu r 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 len.k;hyabbx2/ww m:d9w gth are 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 measur.cen9q2i/c y8x y8xjvlu)3(mz hlzq4 es the 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 bjoxo6*c;3 dmu ox 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 measureme /esgo +nyz,6zc ps4n.nt with the most number of signes4z n6z,n oyg+p sc/.ificant digits?

  10.04: Which of the following relationship correctly ranks the three given ss7usrvt* .xq) peeds from least to gr7rt.)x*q usv seatest? 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 lot:xy7 - au )fuu+i+hare taken. Which of the following statements is correct about the precision and accuracy of the data+ xu7u:o-tuh fl+)yi a?

  14.02: In the laboratory, a student m)smq6j d8jsa76t(jf vakes the following 6 measurements for the length of am7 q6j v(t8fs 6sj)djan 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 centdbys:r+o y s2e f(j2p+imeter ruler is shown. Which recorded value is the most correct for the +djsp2of by+2sy:(re location of the shaded object’s right end?

  18.07: What is the percenty+:7p0z nmmxb uncertainty in the measurement $2.54 \pm 0.16 \; cm$?

  19.17: A sphere has a r+aec27gei c/ u3w ynurs1l;;vadius of $1.96 \pm 0.01 \;m$. What is the approximate uncertainty in its volume?

  95.17: Which is a vector q jlc.n ctk,edg7;g 36uuantity?

  98.01: Which of the followjq:h8wso7armlnw+itiia4 ;f2; b 9e 5 ing is not a vector quantity?

  05.01: Which quantity is f -;g( hcg wjms9shc p19*tfi:not a scalar?

  08.01: Which of the following quantity m3i1()gcvldm is a vector?

  10.02: Which of the following is n 9m)x8*yw*84vycrxo c o8rfh not a vector quantity?

  11.16. Which of the followingc,7u1s m/v8s5bnjd n j is not a vector quantity?

  12.12: Which of the following is a sca;lyes 5j;4d gnlar quantity?

  14.09: Which of the following is not a scal4qnekmlbm 1; 5aq1u1:sko,bu u7y8i 2s a6vcg ar quantity?

  15.03: Which of the followin/omt:w,,ab2lox dd;ig is not a vector quantity?

  17.03: Which one of the following choices is a vector quan4 + v(xfoh .dsess ,)bxp3x+sxtity?

  06.02: How tall is a flagpole if the sun is at6kmg4xb 88m vq 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 headindxqx7d1v xqm:qpi-i.6 v 8qg1, wwiu,g due north in a wind blowin.qqu 8pwiq11x,-vxx w gi iqmd7,vd 6:g due east at 50 km/h. What is the ground speed of the plane?

  97.40: A boat is traveling at 6.0 kjze4r 5 jnaq ;bk5)tq .u1v;pfm/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 an a nlz- o)mw,5srngle 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 vertical cypna5u;b8g 0g u+03cwxukz( ly 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 nup;gxc(yku3zc5g08 u +b a0w 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 w- i:l/+ 9x;rr mhpxmatext book in micrometers?

  09.01: Approximately hod 8 l-fxjh0ce-w many seconds is it until the PhysicsBowl takes place in the yea dl8c-f-exh0jr 2109 ?

  10.01: The very first PhysicsBowl took place in 1985. Approximately how many sec c.aneg9ytg 4/onds ago did studentac94eng y/.gts compete in this first contest?

  06.11: The number of seconds from now una6r/uc cxgs8 h(xf;5:+ tcfuhtil the beginning of the next millennium (year 3000) can be approagtc 6x cu/:ur (+sxh5;chf8fximated as $10^x$. What is $x$?

  11.01: Which one of the following choices best represents the average ma(obpjx 6 3qo8jss of an adu6pqo 8j(b3 ojxlt human male?

  11.21: Which one of the follk5d),5 rb hh.2mgubi vowing choices best represents the time it takes for light coming from the Moon’s surface to reac 5b.v2bmuh d)gk5rhi ,h the Earth?

  01.09: The 1st Law of Thermodynamics is a simple statement omt2*.vm/br 8ny ( 5ah f*tcnsxf the Law of the Conservation of Energy. It mt8*hnb*xytf .n2r /m vas(5 cwas first announced about the time of

  06.05: Newton’s First 9p;fxc9ho6bf Law is based on the experimental work of which person, who rolled spheres doboh; f99cpx 6fwn and up inclines?

  94.04: Newton’s First Law is based in part on tmc *u 4rt.iu+ ,-ovtl w1jay+the work of:

  04.01: In chronological order (e*cdksb*d/ /4 jyqe x8yarliest 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 earliest to most rece*g,( o z;by,vgis v0cm3cd*p qnt:zp( mdiq,vg*sg*; cv,3 b y0co
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, Galilx u:q6+hbx yj(b*xv)zt5wu a8eo Galilei, James Clerk Maxwell, and Isaac Newton are very recognizable. Which one of the following choices correctly orders these names chronologically by the approxi(jzxxuv56tq +8h:wya ux*b )bmate dates of each person’s scientific work (ending with the most recent)?

  12.32: To whom was the fir 9q6rp kf/k) -n4hg dxebfk9v,st Nobel Prize in physics awarded?

  94.23: Albert Einstein won the Nbfhu bssl2rg2c2bb75 / 5n ac/obel Prize in Physics for his work on:

  13.19: Which physicis6o q3g+brr)yofrn/0h vgr77ft won the Nobel Prize in physics partly for the explanation of the photoel7o /r vo6r7 br f3g0hgy+qrf)nectric effect?

  08.11: Which person has won a Nobel P)hmop duk 55v8rize in physics?

  95.23: A Brief History of vh mpxa2m7:ofdt9hc 75u)nai*m2 4es Time is the title of a book written by:

  04.11: The most convi9e8xqdhj x 3e,5 j;itoncing proof of the fact that electrical charge comes fundamental sized units was pr53jhio9eetx q ,8dx;j ovided by the work of

  07.32: What does LASE,jatfy:9l az:zld 28jR stand for?

  11.20: The transistor is a solid piece of semiconducting material with many apr(um 7oe5qbj. plications in electronics. .qmjbou 57r(eThe 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 techniqkf kei6 tl;63ou/j ;o e*bfo6uue. MRI stande 6ok f/f;;6k3uoilt6ue* ojb s for which one of the following choices?

  94.13: The purpose of the Decemru,xc9ycrs1 qs g2:+cq -9kcbber 1993 space shuttle Endeavor mission was to repair the Hubble Space Telescope. The shuttle astronxgc :q1, rkcrb2 -y9s qs+c9cuauts corrected the major problem of the telescope when they: A. replaced an improperly ground lens.

  10.13: The Large Hadron Collider (LHC) is the largest particle acceler)lgoit-)z, wcf +u(k/ri;u faator in the world. To which of the following countries would you havuli/ raf;cftowg,+ i()zuk ) -e to travel in order to visit the LHC?

  11.11: The largest particl*xr .)jzm:nv wfo2)hye accelerator in the world is called the LHC. What does LHC stand h: mvxo* )y)wjrzn.f2for?

  13.11: There was great excitement rz.d p6/ caclti0e;/kin the physics community because of an announcement from the LHC during the summer of 20.z/ k/i6pal;t cd0erc 12. Which one of the following choices best represents the reason for the excitement?

  14.19: In 2013, the Nobel Prizemz r.+0hjpv upx /+d9a in physics was awarded "for the theoretical discovery of rm 9 zva/ppx. u+0d+hja 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 were François Englert and

  15.20: Which one of the folqrd()a ue.9r xnsa82 xlowing choices best represents the work for which the 2014 Nobel Prize u8e.x nq2d( 9a)r asxrin Physics was awarded?

  16.28: Recent excitement in the physics community came from the Februa z aswi3:w5r;trwoe -2d+hhh8 ry, 2016 a8ho5z2ser-a:hw+ 3 ;rtdwwi hnnouncement from LIGO that