06.21: Which of the foll1j -h2;., x7dzl hx qygeimdn)owing is not one of the seven fundamental SI units using the MKh-y.7 i ;q,dej gh2z )xn1dlmxS system?

  95.15: If the unit for force is F, the unit for velocsbz-j:j8*djv ss83p wity is V, and the unit for time is T, then the unit for ej- *pbz sj8sdw8v 3s:jnergy is:

  98.16: If the unit forpi ( yv*,cqxp2 force is F, the unit for velocity V, and the unit for time T, then the unit for momentum isy2p*v( ,cqpx i:

  02.25: If M represents units of mass, L represents units of qj2o lx2o 6 yteu+c gv,a)o81blength, and T represents units of time, u) a6o lbygo2c8o+jv1,xte 2q the dimension of power would be:

  06.32: The kW.hr is a unit ofjxers;+ n./tjf vf/w9 :

  08.10: Which of the f od0 f6 2wf idg0;17q 5oisxitt3qbb9sollowing could be a correct unit for pressure?

  96.01: A light year cq854l:zi wb wis a unit of:

  13.04: A scientist calculated a quantity that was equal to a/vm8u)ig qv5h2q7xmr sqc io+* x ::pone light-year. Which one of the following choices represents the typrviqogm u8)ch /5vaqi2:xsxm*p7 q:+ e of quantity that the scientist calculated?

  11.02: Albert Einstein's most famous equ;0h zir9 u0yps) k,r v77frhpzation 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 Siliti5gnw (zmjoima1 gncw/-rk *9855k e7ae:r Isaac Newton's contributions t a (inmc5e ewk iki* 5jamw /gn-ol:gt51z97r8o 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 expzho u0kvo l;0y9 mrtjb50l-i0ressed as $ \frac{kg\,m}{s^2} $?

  09.30: In terms of the 7 fundamental SI un5xi -buz;-ts nits, the Ohm is written as:

  13.44: Which one of the following term* /hl1yzmlwf1x 0 dox-s/quantities is most closely associated with "the measureof 1 xw-d*0h/lm 1xlzy of the resistance of an object to length change under lengthwise tension or compression."?

  97.03: A student working on an energy conservation problem hi+j-t1m deqrg7:b 4hbshuu3: as obtained the answer371 s4hrmjudqihb: bget-+u: $50\;J s^2/m^2$. The student has solved for:

  16.01: Which one of the fol*ca-ifj*p qg /f.ts70sru ad/lowing choices represents the smallest amount of time?.ad jc*-sa*g7tq0 ipur fs/f /

  16.14: A scientist obtains an answer that has units equivalenq5uk ((-oui/x od.:mb qd upy6t to those from computing the square root of the ratio of the Universal Gravitational constant to Coulomb's constant. Which one of the fol d5uu/m-6q bop(x.kqd uo(i:ylowing choices has these same units?

  12.46: There is a quantity called the Planck time b*2emd c/s3vn$t_{planck}$ 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 os9ye r/w3.h obaq0 nx1f 4 Ts13rheo9n.x/0 yqbs a w?

  17.01: A scientist computes a speed( d,ny(ug,xa 0xuei/y as $12 \; mm/3 \; μs$. Which one of the following choices represents this same speed?

  08.12: In one year, u 2r -tm2yvep5there 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 meyp5f+ ayf(rs) 2 sfxs 6gx5r0nters can be written as one kilometer. Which one of the following choices best represents a distance r0s25 g)nxfys6x (prf5s y+afof one million meters?

  12.01: Which one of the following len ;b 2j:;rnyigegths is the largest?

  13.01: Red light from a laser is noted to have a wavelength of t ycikr0f12 r8or) eg7g v-1gg632.8 nanometers. Which one of the following choices ber01 78rfig1ov 2yt kegr) g-cgst represents the meaning of the prefix nano?

  14.01: An FM radio station sends a signal with a frequencg8u x yc8qe2(,sr-wxm ( hwjz9y 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 x4q ndxir-; -lcorrectly represents a length of $3.00 \; mm$ ?

  14.18: A rectangular blockoox2rh/h7e 50qwdxb m0lej-+0qlkj: of wood has 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 0qhje2orj k-bd 0:q7hm xew/l50+xoldensity of the block?

  11.09: Which of the following choices best represeymf*jna5 yu7, p:w0p z5 fov:nnts the speed of 60.0 miles/hrfwv0:onp: 7zuf mp*y5a5y,n j rewritten in units of km/day?

  12.03: Which of the foll xr,o/zylyr/3qxe9 0iowing choices best represents the value of the speed of lighyz,9r/yx x0r3iq elo/t using units of miles/week?

  15.06: A car travels at 20.0 miles/hr. Which one of the following ch2 nmaws6 4a.bkoices best represents the speed of the cn 4wk2.sama6b ar in SI units of m/s?

  09.02: A room has a floomz6j 7kcdy/6(cqq m7 br area of $25 \; m^2$. What is this area written in $cm^2$?

  06.01: The mass of an object is recoqhs;.mko z ed57 mph47rded as $m = 2.10 \times 10^4 \; kg$. This mass has been recorded with how many significant digits?

  09.04: The length measufza(x3faz 7df x b)0c :77yjq-,s qljarement $L = 0.01230 \; cm$ has how many significant digits?

  10.03: The following 3 measurements of lengtb8 jf2 gvp)f ay559xiyh 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 leng .gtwae.t;5r(geov/5+*jl wd/ szingth 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 recorded wx.3 isjs t7e,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 lenghii 55y(2bcf -j1f 5trs6le5h+nxiv t ths 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?

  15.11: Two length measur; led 5gvyc9t0ements 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 rec/i. 4rc4 mr ej7anmnm5orded: $5.4 \times 10^{−1} \; m$, $5.4 \times 10^0 \; m$, $5.4 \times 10^1 \; m$, 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 toget at4g lbqxsa(z)5 7u3.jc: zlyher: $L_1 = 8.36 \times 10^1 \; m$, $L_2 = 9.20 \times 10^2 \; m$, $L_3 = 1.39 \times 10^{−1} \; m$ 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+)/e; wgp) g 4gbiuxbt 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 l zn)a52.vbbch ength $L=13.34\;cm$, 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 ch r6.wq5(ncvsaoices represents the measurement with the most number of significant digitcaqrws5.v ( 6ns?

  10.04: Which of the following relationship correctly ranks the thre d+n1 gle:-ea7ivjz* p qgup(7e given speeds from least to greatest? Th*epaze+j7 q vn7gd1l:pg (-iue 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. Whq n h) n.k4yzwh fwu 7zh/f8+hek.d1(hich of the following statements is correct about the precision and ac+hk. ynd uhzf8 .)nk he1zw4(hw/7qhfcuracy of the data?

  14.02: In the laboratorymi3g7llo(zy tex41p* , a student makes the following 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 represents how shlp4y *t(gzo37e mxil1e should express the average length of the object?

  07.01: A standard centimetev2cq2m5 b4fjpr ruler is shown. Which recorded value is the most correct for the location of the shaded o qfvcm2 2b4j5pbject’s right end?

  18.07: What is the percent uncertaintquo24z w53zeb )v 8fkc q0va4yy in the measurement $2.54 \pm 0.16 \; cm$?

  19.17: A sphere has a rcr0o*xzq:9xt adius of $1.96 \pm 0.01 \;m$. What is the approximate uncertainty in its volume?

  95.17: Which is a vector,lbh*5 ztgzo5 quantity?

  98.01: Which of the following is not a vector quan:n) .d bocbfn*tity?

  05.01: Which quantity is not a sca,vau+mgd9 )saa +x-od lar?

  08.01: Which of the following quantivp/b.l6ra 21x;xc/jbsa p5ds y8wu1kty is a vector?

  10.02: Which of the following is not ,)47ew lrvocu a vector quantity?

  11.16. Which of the followir8a2u8mc i0 ugbos++yg nw*f du(u04cng is not a vector quantity?

  12.12: Which of the following is a scalaz ,c wx0u)z8ao)fjz9ar quantity?

  14.09: Which of the followitf*;aedboc d3*xc0m. 8e pli7ng is not a scalar quantity?

  15.03: Which of the following is not a vector qua5(y5.gs/ u18* pkunn x oe6 vgt-ksudzntity?

  17.03: Which one of the following choices b6o8pk* 5hlst is a vector quantity?

  06.02: How tall is a flagpole if the sun is at a xkp()v e,2d0 uoga,vo$53^{\circ}$ 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 qse5ocw/6yh jrk uevl pk8z4,eb2j+ g*a 68k6wind blowing duhvj/e6c 6u ,sk28*6 qg 8lzkjk p e+5bryea4owe east at 50 km/h. What is the ground speed of the plane?

  97.40: A boat is traveling at 6.0 ke21ghv*s)y/;uzq:doj)se *qmaz5 fx m/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 azrcr 6)in:ly2 t 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 witqu4 3ycy; )t25n p1eaxq xl7bah 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 my )y27n exq3t pl1bcaux;aq54akes 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 phy esg 2f4y:wc6kf x0e sy ku-x.,ud3v.ksics text book in micrometers?

  09.01: Approximately how many seconds is it until the PhysicsBowl takes place ,3+zc9dhl q jfin t3+,jzqhlf 9c dhe year 2109 ?

  10.01: The very first PhysicsBowl took place in 1985. Approximately howat zw+o/99;j+hj,zyb7vj jnk many seconds ago did students comkj9az9+y n ,w;h +tbjjj7zov/ pete in this first contest?

  06.11: The number of seconn cvqx -je81o/ds from now until the beginning of the next millennium (year 3000) can be approximatedq /nco18ve- jx as $10^x$. What is $x$?

  11.01: Which one of the following choices best represents the average masel8h9d 8 v tlgs8xg/.ns of an adult human male/8gdvnh8te98 sx gl.l?

  11.21: Which one of the following choices best represents the time it takes for)i 3g-zqxmbxihp .stn )sld8uyf(; ;8 light coming from the Moon’s surface to ibpm8zfi -3gxx.ls ;)n(q; dyh)st8 ureach the Earth?

  01.09: The 1st Law of Thermodynai rept(iend6z,cx 0.3mics is a simple statement of the Law of the Conservat,r(d0e p eix6nz .t3ciion of Energy. It was first announced about the time of

  06.05: Newton’s First Law is based on thpn m**crp--cu e experimental work of which person, whopc* - unmc-*rp rolled spheres down and up inclines?

  94.04: Newton’s First Law is based in part on the work)7mdrqahvc yik;fp+g)- )s, w of:

  04.01: In chronological ofa pe 0k+o2kjc;v ;c0d-2bh parder (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 earli 6;5iv *qf9fsxq;qe7+ oho dllest to most recent:;qe;6vl 59 o x+l*of sfq7dhqi
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 7jdi + 6 ccj4cdr;6upgphysics, the names Nicolaus Copernicus, Galileo Galilei, James Clerk Maxwell, and Isaac Newton are very recognizable. Which one of the follow;6dpj + cjgccu7 dir46ing 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 awi 3 arznne y6w9aml/+8arded?

  94.23: Albert Einsteinw( 1r45lv xa qh-.;aucdv xan- d0n4as won the Nobel Prize in Physics for his work on:

  13.19: Which physicist won the Nobel Prize 4i-(l0d-5 xz* mwce 4ibgtvcm in physics partly for the explanation of the 40m-igw*zb4 (cce5lm ix-vtd photoelectric effect?

  08.11: Which person has won a Nobel Prize i 2:itl)0 gdu+ln8 vedjn physics?

  95.23: A Brief History of( ,mmc .:zbpu.pw,nnu Time is the title of a book written by:

  04.11: The most convincing proof of the faom0mcpx-oo/b, xo5* pct that electrical charge comes fundamental sized units was pro50 x /mocoxp m*-obpo,vided by the work of

  07.32: What does LASER stand f 5pda60/n gnwidxze:t7gap1dr 83 ra+or?

  11.20: The transistor is a solid piece of semic(2q6yc4;pwraw j:oiw8pvf .sonducting material with many applications in electronics. The initial development of transistors and the Nobel Prize awarded for its invention occurred closest to which calendar year?8f.cjwv24wswrpa(q iy :po; 6

  14.06: MRI is a commonly used acp,3vhf1djtf 9 (deyvec .cmpar(1gwlv .)+p4ronym for a medical diagnostic technique. MRI stands for which one of the fvv1p.em)f glf(4(e, w9yd a3t dc hr+ppjvc1 .ollowing choices?

  94.13: The purpose of the December 1993 space shuttle Endeavor miyyy, l73y5c qwz1i f*zssion was to repair the Hubble Space Telescope. The shuttle astronauts corrected the major problem of the zclw3z*7 5q yy1, fiyytelescope when they: A. replaced an improperly ground lens.

  10.13: The Large Hadron Collider (LHC) is the largest particle accelerato-l :anga62d yto yt+c9r in the world. To which of the following countries would you have to travel in order -t d+tlnaoy gy: ac629to visit the LHC?

  11.11: The largest particle accelerator i oo :vxldf*0u,n the world is called the LHC. What does L vo0*d,olxf :uHC stand for?

  13.11: There was great excitement in the physics community because w zr+*-vfjh a*2lylo2g o6ua,of an announcement from the LHC during the summer of 2012. Which one of thw-aho *ul*zy fra2gvl 6,2oj+e following choices best represents the reason for the excitement?

  14.19: In 2013, the Nobel Prize in physics was awarded "for thk g e,u 392esqotmm(8me theoretical discovery of a mechanism that contributes to our understanding of the origin of mass of subatomic particles, and which t9em,g smuo2(8k mq3erecently 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 woff* (ihhwb)*h rk for which the 2014 Nobw(*b) hhi*h ffel Prize in Physics was awarded?

  16.28: Recent exciteme5t-xky s: k2qxnt in the physics community came from the February, 2016 announcement from LIGO t xk-kq5y2:sx that