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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 following is not one of the seven fundamental SI uno e5 t,dsgwcvh;,hogch7;y)) its using the MKS sccehts,g;vy),o 7w d5;gh o)hystem?

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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 veloch n:5n4rw7oimv:d ovi 8e(g i,ity is V, and the unit for time ii7h:dv 4no8m go5rivei:nw ,( s T, then the unit for energy 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 f5 m5n)z hwopr0u ea8r9or force is F, the unit for velocity V, and the unit for time T, thena z05mew)9or 8 rnuh5p the unit for 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 units of mass, L represents units of length, and T rep/ h:+ eufr*e-mpegd4cresents units of time, the dimen c/*fd:4-e mhuer+gpesion of power 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 ofhypi-*2o r6c+ k -pzat:

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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 col ,s3 r/ nfc8t0lhz8ntuld be a correct unit for pressure?

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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 aze* 0kdfew)l18qcnzn pz+ekpku8gs (i a:43/ unit 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 was equal to u)ym:vao2w6 d:-xiqv -i.seody;d l+one light-year. Which one of the following choices represents the type of quantity that the scientist calculated?:; li:mxdqo dv6dv+i2-ywa. yo-e )us

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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 n:t4j/f hkcqijm5*j. b y0pe3equation is $E=mc^2$. 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 fcgbbt5 akhb 9+y3j3c/l:w q9force is named the newton in honor of Sir Isaac Newton's contributions to physics. Which of t+:/3q ccb byt59lwgjba f h39khe following combination of 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 the following quantities can have its unit expressed as fr f*c e5-93y1u3zkm sl 0kaag$ \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, vc2fp (1 vf(n t4kbwc.the Ohm is written 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 th:ai7kha fi2cq,-qt( 4f*yxtoe following terms/quantities is most closely associated with "the measure of the resistance of an object to length change under lkf(oc,hy72 fa 4it :i *qtqa-xengthwise 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 conservatimaozzomda8 (a v9b9 a0 /zfe35on problem has obtained the answafdv9 ze3 (zboma8 a 9am5zo/0er $50\;J s^2/m^2$. 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 followin11aridw*jevu qvd3qa / 6yx00g choices represents the smallest amount of time?awrx*ad30v0e/ yduj vq6i1q 1

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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 that has units equivalent to,)2yeoj223u -uq y j9zcbu rwg those from computing the square root of the ratio of the Universal Gravitational constant to Coulomb's con)o -u2 yr3g2bjeu 2,j 9uwyzqcstant. Which one 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 quantity called uk grj 6cb9.en iu23jwho658sthe 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 one obtaii o) d1+mbz -e.c7bve9gl+u tvn by dividing the distance of 12 Mm by the time of 4 Ts? c +b.+9vbtuov )l1-zemiegd7

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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 computes a s2h:fb 7udw-(h za.mce5nxy5opeed 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 are approximately *k(u wvy f4ke+l a+sn)$31.5 \times 10^7 \; s$, 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 thousand meters can be written as one r:hupvqbl3xfn )w/pwv29- a 5kilometer. Which one of the following choice-3pbfr/l9uvpxn5wv 2q wa)h: s best represents a distance of one 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 lenglh0 +4mv;-gfa9yfjc/s 2 jboiths 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 a laser is noted to have a waveei/-c d/ b sz.fmnd-0zlength of 632.8 nanometers. Which one of the following choicesbfz --d /n/m .z0cides 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 stjyn;ah g1ia1a.vv(e/ ation sends a signal with a frequency 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 choio34/.klqz/ u1 t qgbtlces correctly 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 block :0n o;y tsw.kplcf1i :5mvcf: 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 correpvc::wnm; f .l1ftck5yis0 :o ctly gives the 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 followi ;y-r* uobsqubvqb25. ng choices best represents the speed of 60.0 miles/hr rewritten in units of km/y qr.o;bbs*b5-2v qu uday?

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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 the speed lbnp(tf2h-m4u* t+oqj b j;t, i -ksu)of light using units of miles/wen2)-sutp mf* -b+t4, l(jiok thb quj;ek?

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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 skecab,:fvtl q+wu6) lt- 1o* 20.0 miles/hr. Which one of the following choices best represents the speed of the ca)-t1vt+ s6qf *aluelbo: kwc,r 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 floor arefxz4b07j p6qe+sf6 uqa 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 anh6:8s lsa683zkj bns c object is recorded 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 meacadn 0o1-ya -y*7btygsurement $L = 0.01230 \; cm$ 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 measuremf;hgmi*- g+hxents 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?

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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 length measuremen q-8e2qvfy.7yv trdcg ;td5u5ts 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 or;b5-tb) 5ft 5m qzp+a0.w;rhnolhgtflength 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 addedi(tw 9yd6ky m: 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 are made and recorded j741xr bdl k51c7 cgwaas $L_1 = 84.55 \; cm$ 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 length measure(ib66l 4p4jqg0k0j 2w3*s ykh8y fp ;ntcq qhdments 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 are added t1dd+;o wc zkg-ogether: $L_1 = 8.36 \times 10^1 \; m$, $L_2 = 9.20 \times 10^2 \; m$, $L_3 = 1.39 \times 10^{−1} \; m$ 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 dimensions of a rece8*9eo w +gxxstangular 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 0u2uiigo/fw3k o.vav:*6dmk 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?

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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 following choices reprerb 8ebc q xjc4xh;dy-2;j4 l6esents the measurement with the most number of significant digits 2cqc8lh6 ;xbejb4;y d4rex-j ?

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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 following relationship correctly ranks the three given speed2q9(4s8;lggj9 s vwuqd/ b zj.1jf tfcs from least to gr q ;s vj9g4(j8j.tb z/f1s2wclfd9qu geatest? The speed are given as $v_1 = 1.25 \times 10^{-4} \; cm/\mu s$, $v_2 = 0.076 \; Mm/week$, $v_3 = 9.50\; km/day$

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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 taeom fpq+1vw,+lkv*,t ken. Which of the following statements is correct about the precik ,w* lov +ev,+1tmpfqsion 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 the7-hw lw+ qx,u*ltq2rz following 6 measurements for the lengtt+l zuw r7lq-wxhq* 2,h 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 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 rule)r-3alokbq 8 cvh9ij: r is shown. Which recorded value is the most correct for the location of the shaded object8ak cjq) r3i:9vlobh- ’s right end?


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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 percent uncertainty i:sefw6rl+q fs/ 2ioe6 n 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 of h9a hv8hsoq) .x;9yfw7kmx,x rg xy2($1.96 \pm 0.01 \;m$. 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 vector qut7u6c ;nt) vpoantity?

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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 followipoygh8 u041xn ng is not a vector 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 is not a scalh,4nmry,;vpfif lp)j)l9 :qo ar?

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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 a37c)5xp0pnpkkif ex : vector?

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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 ys-cc0q 40irkw p9;lxvector 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 fol(pn:zg5c c:v0l ff3l xlowing is not a vector 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 scalar quantity?ms8myz84ms7s. pju r7 r;mg o:

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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 a6qb 84xuptj1 u scalar quantity?

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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 following is not a vector quantityv k9j/b m27:z8 zdclvj?

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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 i8r4xou qbk)2qp;ts),k u2 j pys a vector 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 at a q) b:x9d6cxpz $53^{\circ}$ 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-rl8tt a, gsw5 due north in a wind blowing due east at 50 km/h. What is the ground swg- 8tr,5 atlspeed 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 travelingxik;ay8n h9x0 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 flies 300 miles at an an+qkxqn 6ata /.w 0qsm*gle 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 stationa6p+2lxwsft uv0a;n l- ry observer. A car is moving at an angle of 40° blpl+2w;vxa-sf t 0un6 elow 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 /feuzfl *l 0kh;lsp*1book in micrometers?

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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 thhte b*280sfcw5 b yg1ie PhysicsBowl takes place in the year 2g eb8b1s0w 2y*h5f tci109 ?

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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. A0,tz h lzdt1gp,*1 d;b;vsvhm pproximately how many seconds ago did studth v zz b;10,l1g,shd;vtm d*pents 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 from now until the beginning of thstsee 8* gvav ne6s6(1e next millennium (yee681 6 nt (*vvassesgear 3000) can be approximated as $10^x$. 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 the fo4oe)m90b + eqdyzcg s;eee )h)llowing choices best represents the average mass of an adult human mayeehe4zg s)c0 ed)boe ;+)qm9le?

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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 choices best represents the time it ja5p1 )2dpxk dim oyml03ztb8( zdj :6takes for light coming from the Moon’s surface to reachjddai (oj 108x zypm:lmp dk3)t 625bz 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 statem1s5zj g3i5fdb/l59k ,ba tor jent of the Law of the Conservation off53i5dj/ zjokls15b,9 atr b g Energy. It was first announced about the 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 t 2pfrz18l 2yfa9: cuxjuu(.xdhe experimental work of which person, who rolled spheres down an rluc.f2f2 xxay z uu8pj9(:1dd 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 basedst e m(ffjh h ;+-,i)z4hqwu1h in part on 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 latest), place the/advu 21xu/vebgou i; (p2zk, 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 fo 3*t6q: :ibxmlk0 xugfllowing events from earliest to most recent:*ti0 xk lf:m:b6qg 3xu
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 Nicolaus Cop70)xk4 8ruhi:fp ) lnzucpj 5c.zcu8sernicus, Galileo Galilei, James Clerk Maxwell, and Isaac Newton are very recognizable. Which one of the following choices correctly orders these name 7ccsf4k:h0jpp8. ri cu5 )u8nxzluz )s 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 aw*n;g 6okkuz 13 nkpa4darded?

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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 the Nobel Prize in Physics for hisu7;p i e-.,lommjd;fy 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 par53mbkzg 7- g+ nvqeo o+l1uk;ttly for the explanation of the pho nzq5g ue+3vg km 7-+k1;ltoobtoelectric effect?

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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 Nobel Prizh +j0dc xdhx*afs60*w e 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 of Tigeaid6n w0i)owi0 2o3j0 nun 3me 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 electricab0+r m1ak gdf-l charge comes fundamental sized units was provifkad+mg1b0- rded 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 for + -d pk,o22z-bsr6 ve/xajhio?

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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 material with many fwl (8yvbcw zwz75 en-h:+,iu applications in electronics. The initial development of transistors and the Nobel Prize awarded for its invention occurred closest to which cale -i8y(enb +,ww5uf v:zlzcwh7ndar 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 fopnq7r.thn. /y1 zml4ur a medical diagnostic technique. MRI stands for which one orz4.h l./tu nn7ypqm1f 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 Endeavor miss9lqh(u3w2z n cion was to repair the Hubble Space Telescope. The shuttle astronauts corrected the major problem of the telescope when theyul(wn23z 9h cq: 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 Hadrny-9b *j1r8sj qe8x (jv 0czepon Collider (LHC) is the largest particle accelerator in the world. To which of the following countries would you have to travelrb8ys8e *jj9ce-0n1xv z(p jq 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 paro.v8)5r 82etluoa: x / uc 6kxtamrew;ticle accelerator in the world is called the LHC. What does LHC stand fo );.lomu5 vra:cew8otx8u/ 2tark6exr?

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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 because of an annou/ o-r( dsxe4gmad9n. yswv(r.ncement from the LHC during them-x 9n4 r/owa .d( vyse(rgds. summer of 2012. Which 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 in physics was awarded "for the theoreticala5iqwh2oxur med 45;u29 3sgu discovery 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 Larg2uxgad3hm9u5qe5 2r i 4ws;ou e 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 following choices best represents the work for which the6bbhod1tx 96 n 2014 Nobel Prize in Physics wash9bdonb 6 x16t 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 physics community came froq erxhh o)vqq1 f1nohglz) 59y1(29sxm the February, 2016 announcemexqo)1qnevh s f9(1l1)ogr h9h2y qx5z nt from LIGO that

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