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习题练习：Physics Bowl by Topic 1: Unit, Prefix, Significant Figures, Estimation & His
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 作者: admin    总分: 91分  得分: _____________

答题人: 游客未登录  开始时间: 24年03月30日 19:37  切换到: 整卷模式

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1#
 
单选题 ( 1.0 分) (组内1/17) 切至整卷模式 搜藏此题  
第 1 题组 (共 17 题 17 分)
  06.21: Which of the followinw4 w1zxpnwc3 r6pk5k 1g is not one of the seven fundamental SI units using tw13x c4wrk5n6wz 1pkphe MKS system?

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2#
 
单选题 ( 1.0 分) (组内2/17) 切至整卷模式 搜藏此题  
  95.15: If the unit for force is F, the unit for velocityqg:kkx 4gr+wm tm 16(9rls-ji is V, and the unit for time is T, then the unit for energ:t lq jxr19m(kig gk-6+4wm sry is:

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3#
 
单选题 ( 1.0 分) (组内3/17) 切至整卷模式 搜藏此题  
  98.16: If the unit for force is F, the unit for varf6 xwg,vb 2-)nzy7n15on ckelocity V, and the unit for time T, then the unit wbv-z y61n2 oakg5c,r7f)nn xfor momentum is:

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4#
 
单选题 ( 1.0 分) (组内4/17) 切至整卷模式 搜藏此题  
  02.25: If M represents fm 3:qg4 xp;5zcdrz78fh me1;zef dm6units of mass, L represents units of length, and T represents units of time, the dimension of power z ddef3gre;;58m4zqxf6mh1mcpz :7f would be:

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5#
 
单选题 ( 1.0 分) (组内5/17) 切至整卷模式 搜藏此题  
  06.32: The kW.hr is a unit es -v)ku*g 3 e8m4rmaf8 )iwefof:

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6#
 
单选题 ( 1.0 分) (组内6/17) 切至整卷模式 搜藏此题  
  08.10: Which of the following could be a correct unit for p ; fv5lru2)+vj*epp xaressure?

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7#
 
单选题 ( 1.0 分) (组内7/17) 切至整卷模式 搜藏此题  
  96.01: A light year is a um,+smr7clfy( xs4 9ylnit of:

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8#
 
单选题 ( 1.0 分) (组内8/17) 切至整卷模式 搜藏此题  
  13.04: A scientist calculated a quantity that w + 0s6*omk/xud+vj.41o,ncvsh jtm kof ,o t8sas equal to one light-year. Which one of the following choic *x.01dn+m s+t mj6vofs8s,,oo4uc/ tvkjhko es represents the type of quantity that the scientist calculated?

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9#
 
单选题 ( 1.0 分) (组内9/17) 切至整卷模式 搜藏此题  
  11.02: Albert Einstein's most famous equation issu(8n8ly k+* xml ls+2-kbnzzn5 cki2 $E=mc^2$. The unit for the quantity represented by E can be written as which one of the following options?

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10#
 
单选题 ( 1.0 分) (组内10/17) 切至整卷模式 搜藏此题  
  04.02: The SI unit of force is named the newton in honorsft6)h7k.6yxjj m9k z of Sir Isaac Newton's contributions to physics. Which of the following combination 6hsj67mkf)kt. 9yj xzof units is the equivalent of a newton?

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11#
 
单选题 ( 1.0 分) (组内11/17) 切至整卷模式 搜藏此题  
  09.03: Which one of 11 ht;mw:,*e ep,xy xyctb-ulthe following quantities can have its unit expressed as $ \frac{kg\,m}{s^2} $?

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12#
 
单选题 ( 1.0 分) (组内12/17) 切至整卷模式 搜藏此题  
  09.30: In terms of the 7 fundamental SI units, the Ohm is writtebgg +lp7l5 x.()lodne3.rmjln as:

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13#
 
单选题 ( 1.0 分) (组内13/17) 切至整卷模式 搜藏此题  
  13.44: Which one of the following terms/quantities is most c -l:. jfk;eyuwlosely associated with "the measure of the resistance of an object to length change under lengthwi lwk.;ue-y :fjse tension or compression."?

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14#
 
单选题 ( 1.0 分) (组内14/17) 切至整卷模式 搜藏此题  
  97.03: A student working on an energy conservation problem has obtained the ani/lb(s-c4,jdw .ean*(jr9 f0cp5 a m5 cxkikcswer 9sd. m5 fwp,*0a a irb(l xi4je(cc5 /ckk-jnc$50\;J s^2/m^2$. The student has solved for:

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15#
 
单选题 ( 1.0 分) (组内15/17) 切至整卷模式 搜藏此题  
  16.01: Which one of the following choices represegua 49y2zd cpb uex:(+nts the smallest amount of time?(9ux+y egzu:pdc4 b2a

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16#
 
单选题 ( 1.0 分) (组内16/17) 切至整卷模式 搜藏此题  
  16.14: A scientist obtains an answer tha1,il grk 7w8fit has units equivalent to those from computing the square root of the ratio of the Universal Gravitational constant to Coulomb's constant. Which ogi k l,1r78iwfne of the following choices has these same units?

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17#
 
单选题 ( 1.0 分) (组内17/17) 切至整卷模式 搜藏此题  
  12.46: There is a qu-*knq e x4fn :/dojl/jantity 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?

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18#
 
单选题 ( 1.0 分) (组内1/26) 切至整卷模式 搜藏此题  
第 2 题组 (共 26 题 26 分)
  07.08: What does onep2r9r d27usba/nes;k obtain by dividing the distance of 12 Mm by the time of 4 Ts?;prnudkrbs2 s9e2 a/7

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19#
 
单选题 ( 1.0 分) (组内2/26) 切至整卷模式 搜藏此题  
  17.01: A scientist computehi arb lq,rp:/;sx /)is a speed as $12 \; mm/3 \; μs$. Which one of the following choices represents this same speed?

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20#
 
单选题 ( 1.0 分) (组内3/26) 切至整卷模式 搜藏此题  
  08.12: In one year, there aresc,7 yjq wi j4e/s(lt/ approximately $31.5 \times 10^7 \; s$, Which of the following representations using metric prefixes is equivalent to this value?

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21#
 
单选题 ( 1.0 分) (组内4/26) 切至整卷模式 搜藏此题  
  11.03: The distance of one thouio xnou( 0nfbld;* q++sand meters can be written as one kilometer. Which one of the following choices best represents a distance of onq*+fd0iunox( + obn; le million meters?

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22#
 
单选题 ( 1.0 分) (组内5/26) 切至整卷模式 搜藏此题  
  12.01: Which one of the following leng h dzq13yv t3 n(/ko6oimdn(y3s-hs+tths is the largest?

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23#
 
单选题 ( 1.0 分) (组内6/26) 切至整卷模式 搜藏此题  
  13.01: Red light from apy8 p(gx;t7y5 ti,pm-rq(m ro laser is noted to have a wavelength of 632.8 nanometers. Which one of the followintr8m y x,gppt (-qiy( pro5m;7g choices best represents the meaning of the prefix nano?

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24#
 
单选题 ( 1.0 分) (组内7/26) 切至整卷模式 搜藏此题  
  14.01: An FM radio station sends a signal with a frequency dac cx..x3+mq of $99.99 \times 10^6 \; Hz$. Which one of the following choices best represents this frequency expressed using metric prefixes?

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25#
 
单选题 ( 1.0 分) (组内8/26) 切至整卷模式 搜藏此题  
  15.01: Which one of the following choices corqlrz2k,m/ 73 aktut6b rectly represents a length of $3.00 \; mm$ ?

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26#
 
单选题 ( 1.0 分) (组内9/26) 切至整卷模式 搜藏此题  
  14.18: A rectangular blockmb zhsw;-b+c v4c,7t e 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 tmw4bcbvs;zh +7 tc,e- he average density of the block?

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27#
 
单选题 ( 1.0 分) (组内10/26) 切至整卷模式 搜藏此题  
  11.09: Which of the following choices best repro6l+qmfk*)ntiteh//g fh0 ri*z*vd).j f y6r esents the speed of 60.0 miles/hr rewritten in units 0zo jh f kr.i*f6gmie)q+d)6n rtl/t*/yf* hvof km/day?

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28#
 
单选题 ( 1.0 分) (组内11/26) 切至整卷模式 搜藏此题  
  12.03: Which of the following choices best represents the value of theny x,+d7fhy i1cvk z2- speed of light using units of miles/wy7cnhd- +i xv y,2f1kzeek?

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29#
 
单选题 ( 1.0 分) (组内12/26) 切至整卷模式 搜藏此题  
  15.06: A car travels at 20.0 miles/hr. Which one of the following chihufr sgup4gf26 9w-r0q.nl/ q;w;q qoices best represents the speed of th f /2;6pwqqh r u0qrgu .wnq94s-fi;lge car in SI units of m/s?

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30#
 
单选题 ( 1.0 分) (组内13/26) 切至整卷模式 搜藏此题  
  09.02: A room has a floo5tmg)i dx6w9 w) q*zwhr area of $25 \; m^2$. What is this area written in $cm^2$?

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31#
 
单选题 ( 1.0 分) (组内14/26) 切至整卷模式 搜藏此题  
  06.01: The mass of an object is r fgn46+kk4u(hr* injjecorded as $m = 2.10 \times 10^4 \; kg$. This mass has been recorded with how many significant digits?

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32#
 
单选题 ( 1.0 分) (组内15/26) 切至整卷模式 搜藏此题  
  09.04: The length measureme6vgjc 5hqo : (fp*8shvnt $L = 0.01230 \; cm$ has how many significant digits?

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33#
 
单选题 ( 1.0 分) (组内16/26) 切至整卷模式 搜藏此题  
  10.03: The following 3 measurements of length ar na1*kth,;:duj0c m3u-o ztspe 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?

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34#
 
单选题 ( 1.0 分) (组内17/26) 切至整卷模式 搜藏此题  
  16.04: The following four g6dcmsw +* be8length 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?

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35#
 
单选题 ( 1.0 分) (组内18/26) 切至整卷模式 搜藏此题  
  11.04: The following 2 measurements oflenc8av9rzsc6 s -gth are 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?

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36#
 
单选题 ( 1.0 分) (组内19/26) 切至整卷模式 搜藏此题  
  17.17: The following lengths are ah0t* 2,ln ryewtdil8) dded 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?

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37#
 
单选题 ( 1.0 分) (组内20/26) 切至整卷模式 搜藏此题  
  15.11: Two length measurements 5clcak- uk+-n *rgg +nq;c08m(a zjseare 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?

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38#
 
单选题 ( 1.0 分) (组内21/26) 切至整卷模式 搜藏此题  
  16.04: The following four lenczp +mkk tnwc .,sp48z6 h;-ingth 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?

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39#
 
单选题 ( 1.0 分) (组内22/26) 切至整卷模式 搜藏此题  
  17.17: The following length arx 3bvr4)vlq ) q2rmuo1e 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?

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40#
 
单选题 ( 1.0 分) (组内23/26) 切至整卷模式 搜藏此题  
  05.30: A scientist measures the dimension1 7txplk6qkbq8mu0,bl) ;yv jyg-r1js 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 $m^3$?

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41#
 
单选题 ( 1.0 分) (组内24/26) 切至整卷模式 搜藏此题  
  12.05: A solid rectangular box is measured to have length fys p5i-k6+bipssy97$L=13.34\;cm$, 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?

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42#
 
单选题 ( 1.0 分) (组内25/26) 切至整卷模式 搜藏此题  
  13.13: Which one of the followingiog385v f8f vt choices represents the measurement with the most number of signififftv8 vi583o gcant digits?

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43#
 
单选题 ( 1.0 分) (组内26/26) 切至整卷模式 搜藏此题  
  10.04: Which of the follo*m5d ws08hwsnhjq1,g4 3gd hhwing relationship correctly ranks the three given speeds from least to greatest? The speed are given as q0 gwd8dsn5m1j,4h g* w3hhhs $v_1 = 1.25 \times 10^{-4} \; cm/\mu s$, $v_2 = 0.076 \; Mm/week$, $v_3 = 9.50\; km/day$

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44#
 
单选题 ( 1.0 分) (组内1/5) 切至整卷模式 搜藏此题  
第 3 题组 (共 5 题 5 分)
  06.12: Experimental data are taken. Wjmy+ehe n8 0 bvso/)a.hich of the following statements is correct aboutns0/ oev 8).j+mayhb e the precision and accuracy of the data?

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45#
 
单选题 ( 1.0 分) (组内2/5) 切至整卷模式 搜藏此题  
  14.02: In the laboratory, a student makes the following 6 measurements for the l 6hg umhb6kwgv82; w2:snsoe -ength h28wksh:-m e nou6;wvb 6gs 2gof 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 should express the average length of the object?

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46#
 
单选题 ( 1.0 分) (组内3/5) 切至整卷模式 搜藏此题  
  07.01: A standard centimeter ruler is shown. Which recorde(v)drklk pwk /4c 5e -qortu ux2dz4)6d value is the most correct for the location of the shaded object’s right ew ptux-uczkd k24vkl /qd5 )rr4o()6end?


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47#
 
单选题 ( 1.0 分) (组内4/5) 切至整卷模式 搜藏此题  
  18.07: What is the peq4tbn s,l/ml 4s8b9 xdrcent uncertainty in the measurement $2.54 \pm 0.16 \; cm$?

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48#
 
单选题 ( 1.0 分) (组内5/5) 切至整卷模式 搜藏此题  
  19.17: A sphere has a radius ofk/ d)tb4 lk8vvt aaba5z/j;4t $1.96 \pm 0.01 \;m$. What is the approximate uncertainty in its volume?

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49#
 
单选题 ( 1.0 分) (组内1/15) 切至整卷模式 搜藏此题  
第 4 题组 (共 15 题 15 分)
  95.17: Which is a vectorddt/ /3vi-ak jl;w*qeybqa81 quantity?

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50#
 
单选题 ( 1.0 分) (组内2/15) 切至整卷模式 搜藏此题  
  98.01: Which of the following is not a v;z2 a(k(wjyxfqik ) 2xa e5jf4ector quantity?

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51#
 
单选题 ( 1.0 分) (组内3/15) 切至整卷模式 搜藏此题  
  05.01: Which quantity +8s y (,nriw9xy:tfkv is not a scalar?

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52#
 
单选题 ( 1.0 分) (组内4/15) 切至整卷模式 搜藏此题  
  08.01: Which of the following quantity is a vector?dfm- -6 qv1.cowdfp- c

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53#
 
单选题 ( 1.0 分) (组内5/15) 切至整卷模式 搜藏此题  
  10.02: Which of the following is not a vecywx2 em5:g i/rtor quantity?

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54#
 
单选题 ( 1.0 分) (组内6/15) 切至整卷模式 搜藏此题  
  11.16. Which of the following is not a vectorckfdq;;,te dr bsbq4u )h9 u9, jzm,8v quantity?

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55#
 
单选题 ( 1.0 分) (组内7/15) 切至整卷模式 搜藏此题  
  12.12: Which of the following is a sz(7rk zey, pkafot..v6(r n j-calar quantity?

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56#
 
单选题 ( 1.0 分) (组内8/15) 切至整卷模式 搜藏此题  
  14.09: Which of the following is not a scalar quantftq.fghpam55gf6odh-gq ) 5, ity?

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57#
 
单选题 ( 1.0 分) (组内9/15) 切至整卷模式 搜藏此题  
  15.03: Which of the follo,dxs.y8h c qrmk0 lpif/s//4nwing is not a vector quantity?

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58#
 
单选题 ( 1.0 分) (组内10/15) 切至整卷模式 搜藏此题  
  17.03: Which one of the following choices is a vector qf(uo6o o9xx7 quantity?

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59#
 
单选题 ( 1.0 分) (组内11/15) 切至整卷模式 搜藏此题  
  06.02: How tall is a flagpole if the sun is*t:u.yyzx lp . at a $53^{\circ}$ angle above the horizon and the shadow is 8.0 meters long?

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60#
 
单选题 ( 1.0 分) (组内12/15) 切至整卷模式 搜藏此题  
  99.06: An airplane with air speed 120 km/h is heading due north in a erq, (epv ttyqa7:8uakq77 9t wind blowing due east at 57( 7rp t qyq:7,t9etaeqakuv8 0 km/h. What is the ground speed of the plane?

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61#
 
单选题 ( 1.0 分) (组内13/15) 切至整卷模式 搜藏此题  
  97.40: A boat is trave k n:s0s:c-n9vzhtem1ling 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

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62#
 
单选题 ( 1.0 分) (组内14/15) 切至整卷模式 搜藏此题  
  02.03: An airplane takes off and flw/ 4brgc4wit82ca/q g ies 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?

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63#
 
单选题 ( 1.0 分) (组内15/15) 切至整卷模式 搜藏此题  
  15.36: Rain falls vertically at 12.0 m/s with respect to a stationary ok9;+(.wveizjif6vtczg a6 1tbserver. A car is moving at an anc1k6i9ziv w . 6fgj+et;zatv(gle 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 car's speed with respect to the observer?

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64#
 
单选题 ( 1.0 分) (组内1/6) 切至整卷模式 搜藏此题  
第 5 题组 (共 6 题 6 分)
  07.02: How thick is the average page of a physics text book in micu. lbl/,s.ddarometers?

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65#
 
单选题 ( 1.0 分) (组内2/6) 切至整卷模式 搜藏此题  
  09.01: Approximately how many seconds is it until the PhysicsBowl,u -:wc2 tjw;aly0hbk takes place in the year 2jht,a0-wul ;yw:bck 2109 ?

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66#
 
单选题 ( 1.0 分) (组内3/6) 切至整卷模式 搜藏此题  
  10.01: The very first PhysicsBowl took place in 1985. Approximately how many sc4peg;ugv* *zlr)1gz econds ago pvg1)4*eg;cl gzz u*rdid students compete in this first contest?

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67#
 
单选题 ( 1.0 分) (组内4/6) 切至整卷模式 搜藏此题  
  06.11: The number of seconds fr5)wqmu2 e -xqbom now until the beginning of the next millennium (year 3000) can be approximated as b2mx wuq-q) 5e$10^x$. What is $x$?

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68#
 
单选题 ( 1.0 分) (组内5/6) 切至整卷模式 搜藏此题  
  11.01: Which one of o3vu4 vyg*2xhthe following choices best represents the average mass of an h3v*x24 gvuy oadult human male?

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69#
 
单选题 ( 1.0 分) (组内6/6) 切至整卷模式 搜藏此题  
  11.21: Which one of the following choi :+villpbm,mvi0rlkuyu i;p 9 e*0.n/ces best represents the time it takes for light coming from the Moobu/ ;9lmmiv.0iypl * lke+r,piuv: 0nn’s surface to reach the Earth?

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70#
 
单选题 ( 1.0 分) (组内1/22) 切至整卷模式 搜藏此题  
第 6 题组 (共 22 题 22 分)
  01.09: The 1st Law of Thermodynamics is a simple statement of the Law of the C ffzef)0evkkmy rr 9, m57s99iotqe-x-tk s.4onservation of Energy. It was first announced about thezok.)re fi0r-7 xmq fketv54-s,9mt s9kf9 ey time of

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71#
 
单选题 ( 1.0 分) (组内2/22) 切至整卷模式 搜藏此题  
  06.05: Newton’s First Law is based on the e9s pvsofxs a)2 o/gvhxk/v.92uroa3 8xperimental work of which person, who rolled spheres down an82oo9s /s.asxv v 3g /av9pfxuh)rk2od up inclines?

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72#
 
单选题 ( 1.0 分) (组内3/22) 切至整卷模式 搜藏此题  
  94.04: Newton’s First Law is based in part on*19 k i-s mcfcfkto7yc xj)2:d the work of:

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73#
 
单选题 ( 1.0 分) (组内4/22) 切至整卷模式 搜藏此题  
  04.01: In chronological order (earliest to og)yt5 t;bp0bjf y 1(0nlrusfbdr+67 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.

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74#
 
单选题 ( 1.0 分) (组内5/22) 切至整卷模式 搜藏此题  
  06.39: Chronologically, order the following events from earliest to most re71 ls* cq-x2nbts*,n8;gxnquswy /x ocent:8s tsn,u y g;x-q2/q7 1xn sxln*ob*wc
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

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75#
 
单选题 ( 1.0 分) (组内6/22) 切至整卷模式 搜藏此题  
  16.08: In the history of physics, the names Nza a;jf m;; jtxk3n51gicolaus Copernicus, Galileo Galilei, James Clerk Maxwell, and Isaac Newton are vergx5fkm 1 jz ;3n;taa;jy 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)?

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76#
 
单选题 ( 1.0 分) (组内7/22) 切至整卷模式 搜藏此题  
  12.32: To whom was the first Nobel Prize in physics awp pymgl -z(d*pr+8pa x71im0rarded?

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77#
 
单选题 ( 1.0 分) (组内8/22) 切至整卷模式 搜藏此题  
  94.23: Albert Einstein won tt4 *+6c wtkkb r(9rdolhe Nobel Prize in Physics for his work on:

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78#
 
单选题 ( 1.0 分) (组内9/22) 切至整卷模式 搜藏此题  
  13.19: Which physicist won the Nobel Prize in physics partly for 12mim+ q 1incno37ykgthe explanation of the photoelectric effm3 nyo1 qn2i71 c+kmigect?

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79#
 
单选题 ( 1.0 分) (组内10/22) 切至整卷模式 搜藏此题  
  08.11: Which person has won a m.wscn7 1v4d;ts; ma zNobel Prize in physics?

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80#
 
单选题 ( 1.0 分) (组内11/22) 切至整卷模式 搜藏此题  
  95.23: A Brief History os(+0dzevwd / -5mj bcef Time is the title of a book written by:

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81#
 
单选题 ( 1.0 分) (组内12/22) 切至整卷模式 搜藏此题  
  04.11: The most convincing proof of the fact that eldh-y) t)akr, z 3irz6aectrical charge comes fundama t i6yda-z, rr))zhk3ental sized units was provided by the work of

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82#
 
单选题 ( 1.0 分) (组内13/22) 切至整卷模式 搜藏此题  
  07.32: What does LASER stand f*jy:0cvgzya z51 pl6g gv*5a qor?

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83#
 
单选题 ( 1.0 分) (组内14/22) 切至整卷模式 搜藏此题  
  11.20: The transistor is a solid piece of semiconducting uj4 r:l)c:i6lfkcw i5material with many applications in electronic:6rf5)cl 4:ilwcu ikj s. The initial development of transistors and the Nobel Prize awarded for its invention occurred closest to which calendar year?

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84#
 
单选题 ( 1.0 分) (组内15/22) 切至整卷模式 搜藏此题  
  14.06: MRI is a commonly used acronym for a m. z,t7zuq kgj(dur hkst.-d/, edical diagnostic technique. MRI stands for which ,zj zugktk..duhrdq,t -7( s/ one of the following choices?

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85#
 
单选题 ( 1.0 分) (组内16/22) 切至整卷模式 搜藏此题  
  94.13: The purpose of the December 1993 space shuttle Ende u ecej0s(mkj,9l0 vy);e wy8navor mission was to repair the Hubble Space Telescope. The shuttle astronauts corrected the major problem of the telescope wve yu9;8,0yw cl0sejne( j )mkhen they: A. replaced an improperly ground lens.

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86#
 
单选题 ( 1.0 分) (组内17/22) 切至整卷模式 搜藏此题  
  10.13: The Large Hadron , ,lufinc wv-(Collider (LHC) is the largest particle accelerator in the world. To which of the following countriec-vfln, i,w(u s would you have to travel in order to visit the LHC?

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87#
 
单选题 ( 1.0 分) (组内18/22) 切至整卷模式 搜藏此题  
  11.11: The largest particle accelerator in th0deofpu+ qhr 0 n-7nop4 t7bruqz/b79 e world is called the LHC. What does LHC stand foroq-f9ehou+ q0 bu dz4 p p77/rbnn7tr0?

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88#
 
单选题 ( 1.0 分) (组内19/22) 切至整卷模式 搜藏此题  
  13.11: There was great excitement in the physics community beca-;c*lr4 pn 5h 4yumjnvuse of an announcement from the LHC during the summer of 2012. 4 l4pjcy;u*-nv hr nm5Which one of the following choices best represents the reason for the excitement?

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89#
 
单选题 ( 1.0 分) (组内20/22) 切至整卷模式 搜藏此题  
  14.19: In 2013, the Nobel Prize mvj8 o y4;* f5txs,.z-pus8vu f)8-icvzmjou in physics was awarded "for the theoretical discovezoj8t4ij u*.v 8cx ufsym,-u-m z)sp58ov;fvry 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 Large Hadron Collider". The winners were François Englert and

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90#
 
单选题 ( 1.0 分) (组内21/22) 切至整卷模式 搜藏此题  
  15.20: Which one of the fo8uymk+ 7,f gk6zp a8vdllowing choices best represents the work for which thedg +8,8mpk7fy6zvu k a 2014 Nobel Prize in Physics was awarded?

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91#
 
单选题 ( 1.0 分) (组内22/22) 切至整卷模式 搜藏此题  
  16.28: Recent excitement in the ph5xgjiz00vtcvoq 9b,(.w2 x ukysics community came from the February, 2016 an,0 cw.vgk5 xjzvoib29tx0u(qnouncement from LIGO that

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