06.21: Which of the following is not one of the bbefytu gm,l0:7 ;b ab 2i3t+yseven fundamental SI units using b+igtb7,:y uy0be3t ;fm2abl the MKS system?

  95.15: If the unit for force is F, the unit for velocity is V, and the u:7 5vt)twym xfnit for time is T, thety :7)xmvtw f5n the unit for energy is:

  98.16: If the unit for force is F, the unit for velocity V, and the unit for timuchvx.dl+b 1k+ :v .cje T, then t: +. cjvu+dk hv1lbcx.he unit for momentum is:

  02.25: If M represents units of mass, wkve9)b.o:xf j /ec6p L represents units of length, and T represents units oecw:ke/ . 9)oxfpvbj6f time, the dimension of power would be:

  06.32: The kW.hr is a unit of:zwey1.3v aqe0

  08.10: Which of the following could be a corrtj) nl r3e 6c.cj5qln*ti1nj8ect unit for pressure?

  96.01: A light year huc-7, gj(j2 gl 9jfwx6)iw 7vdac2i x3prg1yis a unit of:

  13.04: A scientist calculated a quantity that was equal to one ligh9fajr32 nfyy ;t-year. Which one of the following choices represents the type of quantity2jffy 9ar n3y; that the scientist calculated?

  11.02: Albert Einstein'h-;vcvjrl + k-s most famous 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 the1) tambcv(i x. newton in honor of Sir Isaac Newton's contributions tbm)vt1( .aixco 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 ve*l f4 rpzc22qw5ho*unit expressed as $ \frac{kg\,m}{s^2} $?

  09.30: In terms of t*)rkxd(,y vtthe 7 fundamental SI units, the Ohm is written as:

  13.44: Which one of the following terms/quantities ishgy*zo dx8j x(fji ( )g81mwz1 most closely associated with "the measure of the resistance of an object to length change under lengthwise tension or compress1z(1(fx)z h gy8dxg* wj oj8miion."?

  97.03: A student working on an energy conservation prd/yl4i 2e881z4kswe1 xwljo koblem has obtained the answer w o xskl81e1 4/l4j2wi yked8z$50\;J s^2/m^2$. The student has solved for:

  16.01: Which one of the following choices represents the smallest amount of tm2lq:c om;1g/io7ysp 8y lmw) ime?op2187s)mlymo mwy/ q: gc;il

  16.14: A scientist obtains an answer that has units equivalent to those fro; b+s9g;x.f+qkojxfzet f 4i:m computing the square root of the ratio of the Universal Gravitational constant to Coulomb's constant. Which one of .z+f+;s :9 o;xf beqx tg4ijfkthe following choices has these same units?

  12.46: There is a quantity called the Planck timevzvh(v0)r) aedk 9e+q $t_{planck}$ 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 dividd kqw3nleb5q - :c;)vuing the distance of 12 Mm by the time of 4 Tsnue3:; cwbk5lvdqq )-?

  17.01: A scientist csjo4jk)8a (cg nf/. reomputes a speed as $12 \; mm/3 \; μs$. Which one of the following choices represents this same speed?

  08.12: In one year, fkxc1 mo n3.*othere 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. j:6xqq.oo3s 9lv ,dko Which one of the following choices be9oxjld 6qov, q:.k3sost represents a distance of one million meters?

  12.01: Which one of the following lengths w -dht.d)z+ ab8 2svdqis the largest?

  13.01: Red light from a laser is noted to have a wavel )mzt )jpzs+v.ength of 632.8 nanometers. Which one of the following choices best represents the meaning of the prefix nan.s +v)m zzt)pjo?

  14.01: An FM radio station sends a signal with a frequency of m)m ot efw098,-ie vme$99.99 \times 10^6 \; Hz$. 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 ln d3j*o3 gxxlh6+sm-qb7xt :aength of $3.00 \; mm$ ?

  14.18: A rectangular bf2ij/ a-bry3 i2ipeb66yhk n9jcz *1wlock of wood has a mass of 17.8 gram and dimensions of length: 3.00 cm, width: 4.00 cm, an2i/6f6 nr9bhycpz w12iayj i*k3jb e-d 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 best represents the speed o:jz6v8hovz1 /o -dv ebf 60.0 miles/hr rewritte /v z-o1obvhz6:v dej8n in units of km/day?

  12.03: Which of the following choices best represents the value of the speed vv eig li (9d4msia5bv7t qm1-;+o8mlof light uql msoi9abvd8iv(t5 ;4eg +m71il-mvsing units of miles/week?

  15.06: A car travels at 20.0 miles/hr. Which one m8rev2 ,ns4z mof the following choices best represents the speed of the car in Sv 2m8ser,4nz mI units of m/s?

  09.02: A room has a floor 1zkj e awx6rn+;bg 8(v:xjg0 earea of $25 \; m^2$. What is this area written in $cm^2$?

  06.01: The mass of an obot+ ;phjb1cjm3j68 rz ye ew/ua2v94-qw1adeject is recorded as $m = 2.10 \times 10^4 \; kg$. This mass has been recorded with how many significant digits?

  09.04: The length meawq1i9re2h6 7jge mww g 8uzv(-surement $L = 0.01230 \; cm$ has how many significant digits?

  10.03: The following 3 measurements of length axa d3/d)9 :t;mesi tvfre 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 recordebir0uqp)*/ 1umiy zg ,d: $5.4 \times 10^{−1}\;m$, $5.4 \times 10^{0}\;m$, $5.40 \times 10^{1}\;m$, 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 recorded vt ytv) t,d0ag(2aq8ffrom 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 a e 33h40pkwg1o-un,k3wbz kbmre 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 ar1a)z6oerw +9kmeks9h *i qv2re 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 area-e pqu/ llhx,vo k8dv14d 3hd7.ils 4 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 together:08a3h lar s(dzcorw(:i-r an* $L_1 = 8.36 \times 10^1 \; m$, $L_2 = 9.20 \times 10^2 \; m$, $L_3 = 1.39 \times 10^{−1} \; m$ 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 rectangulalsd1(-+qlot x r 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 rectange7ir.;nmg zpa,mjr-* ular 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 th6hhm-87dga *o 4zznos e following choices represents the measurement with the most*ash n47-zz6o8 g ohdm number of significant digits?

  10.04: Which of the following relationship correctly ranks the three gi+ -ayxbx3z0d+i:z e yuven speeds from least to greatest? The speed are give-i+uby3 x+: eza0xzdyn 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 followf:k,,2l:xvvsre odlrse mfvr1 : 44+ ging statements is correct ,+1:v kv 4eofr2s v,dlg :mr4:lfsrexabout the precision and accuracy of the data?

  14.02: In the laboratory, a studentn8 o:dqv 1(g4valy3vq makes the following 6 measurements for the length of an object: 5.05cm, 5.06cm, 5.07cm:aqv v3(4ndqvg yol81, 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. Whic +g+ vu7wlk/hwq79enzh recorded value is the most cor kn79levg/ uh7q+ +zwwrect for the location of the shaded object’s right end?

  18.07: What is the percent uncertainty in the measure;3dyg:cobd qjr 8b 9zgd44 ,cdment $2.54 \pm 0.16 \; cm$?

  19.17: A sphere has a radius. h vu,z+vwm-d8l td2dg9ii6p of $1.96 \pm 0.01 \;m$. What is the approximate uncertainty in its volume?

  95.17: Which is a vector quantity?sstycyx bst5 qdkmt4;j-bd (13 4o 5/f

  98.01: Which of the following is not a vector quantitysoo:r os:ucanf7 vj d-z d9-;+?

  05.01: Which quantity is not av- 4yeu 9zag; 4 wv5wsc+ab:bv scalar?

  08.01: Which of the following qual9b(a2ndm. n jf 0k;hxntity is a vector?

  10.02: Which of the following is g*)ol:ke o4pnhz/0iw5 t.ipo not a vector quantity?

  11.16. Which of the following is not a vector quantity?agtshl q/+r7nw u jq84y99m n-

  12.12: Which of the following is vxfq:foc 7a)in8vy - u8 n)c5xa scalar quantity?

  14.09: Which of the following is not a scal 3ogl(g-1 nebys a2-qaar quantity?

  15.03: Which of the following is not a vector quantpvpob3koxp*l08 x+v,hb i8l 1ity?

  17.03: Which one of the following choices is a vect3h9g+ qlq8cxz(x mt7w rnj* )tor quantity?

  06.02: How tall is a bve 1+qm: cgi +od9c7lflagpole 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 zgk. nr5408/xdg2ur0hl mvavr) ss( nwind blowing due east at 50 km/h. What is the ground speed of the plane? umr xrnlg02kzvhrs5)n.s0v(4/8agd

  97.40: A boat is trave qbkmm 1yu*qi*7x(mp xm;;7 wx5;mu ijling 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 300 vojr 15 zy/5-:mzeu vqmiles 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 ,e6inrzv/ tl+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 of 29.0° with the vertical. What is the cvrtlz/ 6n,ei +ar's speed with respect to the observer?

  07.02: How thick is the average page of a physic f9u0i,q:/.6hv hcdt3 msrlnya 2mc(j s text book in micrometers?

  09.01: Approximately how mh7cj3ufr m3 r7any seconds is it until the PhysicsBowl takes place in the year 2109 ?3h7jc7 r3 fumr

  10.01: The very first PhysicsBowl took place in 1985. Approximately how mabu2r nr74;rs(uh:v u yny seconds ago did students compete y uhnrsb2r: u4ru;v7 (in this first contest?

  06.11: The number of seconds from now until the beginning8 gd 2qllibh-9 of the next millennium (year 3000) can be approximated l 9d2- hi8bglqas $10^x$. What is $x$?

  11.01: Which one of the following choices best represents the average mass of g lvksf7y6-x 5an adult human max 5 6-ksv7yflgle?

  11.21: Which one of the ft i/e )qm +m,p),kkxjaollowing choices best represents the time it takes for light coming from k mm/t) ,a,+qk)ie jxpthe Moon’s surface to reach the Earth?

  01.09: The 1st Law of Thermodynamics is a simple statement of the Law of the/hl k .yyi(ejcrl -4e; Conservation of Energy. It was firse c; yyrh/kile-j.4(lt announced about the time of

  06.05: Newton’s First Law is based on the experimentalgs, 5 oi*)51mk lzcrkt work of which person, who rolled spheres down and up *)5l1s5zcgri tm,kk oinclines?

  94.04: Newton’s First Law is basedq 8 uecn,cv:w4 in part on the work of:

  04.01: In chronological orderk4 a-1dc, h. di)agg 5tiffaaux/:2tw (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 earliest to most r b)* gzuj9syxhp 8,psg9;2hqku7a3 p vecent:v 87 s ;sh*ap,j3hxpb9 9uqzp2kugyg)
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 oub3 0i c8- pc;lhuma6hf physics, the names Nicolaus Copernicus, Galileo Galilei, James Clerk Maxwell, and Isaac Newton are very recognizable. Which one of the following cp0um lccu; ha86 h-b3ihoices 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/k:,jsl vhpo utcll-m:p* 53y Nobel Prize in physics awarded?

  94.23: Albert Einstein won the Nobel Prize i ioz55.e3wa ozn Physics for his work on:

  13.19: Which physicist won em//3m6gc 0c yx aaw 6v6ina(sthe Nobel Prize in physics partly for the explanation of tvgcy /sewmi /36 x 6maa0ca(6nhe photoelectric effect?

  08.11: Which person has won fxv/c,ly0 )p ba Nobel Prize in physics?

  95.23: A Brief History of Time is the title of a book wr)s n rdd.9 )2b -rtudkmjqr7d-itten by:

  04.11: The most convincing proof of the fact that electrical charge comes funa9n eeqs bako37 7(1wkdamental sized units was provide eek77sk 1abo3qnw(9 ad by the work of

  07.32: What does LASER sth:z) wlt ku::s.w3ix hvo58hsand for?

  11.20: The transistor is a solid piecq( flcovw)g-u;) h3jxe of semiconducting material with many applications in electronics. The iw) vfo(-) xg;j3 hcqlunitial 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 7u-whj s p1; paxy s)ahdwg)kpp-2-a* for a medical diagnostic technique. MRI staxwk-s2wsp)pa)pah--jgp a; 1 yu h*7 dnds for which one of the following choices?

  94.13: The purpose of the December 1993 space shuttle Endeavor mis9n 72sim:kzp zsion was to repair the Hubble Space Telescope. The shuttle astronauts corrected the major problem of the telescope when they: A7p9: znz ks2im. replaced an improperly ground lens.

  10.13: The Large Hadron (vy0s+ge ;8udr )svrpCollider (LHC) is the largest particle accelerator in the world. To which of the following countries would you have to travel in order to visit psdyu(rvs;+vr8 e0 g) the LHC?

  11.11: The largest particle accele 9sh/el,hr rv6rator in the world is called the LHC. What does LHer,v6h r9l/h sC stand for?

  13.11: There was great excitement in the physics community because of an anno v5v66bmj*mit uncement from the LHC during the summer of 2012. Which one of the following choices best6*m6t v i5vmjb represents the reason for the excitement?

  14.19: In 2013, the Nobel Prize in*fj)z7 n wcvx+ physics was awarded "for the theoretical discovery of a mechanism that contributes to our undej* w7+ zncxf)vrstanding 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 following choices best represents the work fol y460v:s c-) xbdlt 2g7 2scmd zysak4-jmda)r which the 2014 Nobs2ysbtamdc)0gv)s zc-y:l6x7-4 djl d42 a k mel Prize in Physics was awarded?

  16.28: Recent excitement in the physics community came from the Februark5o:fpq s1 6kcq 5e,cuy, 2016 announcement fro5koq 5:f cksp1uq6 ce,m LIGO that