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习题练习:Physics Bowl by Topic 1: Unit, Prefix, Significant Figures, Estimation & His

 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 fol6*u- bc9rihjg,k k9kllowing is not one of the seven fundamental SI units using the MKS sj9 huic*kg, krl9 -6bkystem?

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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 unitmb c6d5t*9opiqv; i.z vrk2 4m for velocity is V, and the unit for time is T, then the u59czm*4mt;. qr6vo id2pbiv knit 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 for force is F, the un6qr-b kp9 2eyiit for velocity V, and the unit for time T, q29piy-k6 ber then 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 unqtzqm5l f 7e86c65qfaits of mass, L represents units of length, and T represents units of time, the dimension6fqace5zmf7t56 8l qq 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 x,7 20bsnq)fpzwh 9.l(w5zhoxt0jf n unit of:

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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 followq)7l i;vjk ud+0 9-dtbrv:0 vqt 1nyjxing could 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 a unit o3quodz-g1ad 1 dh:2hgf:

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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 equalimp u5n-p wtl2-yxpx 2d.c7t : to one light-year. Which one of the following choices rexlp:p2n2yttip x- cuw-7.m5dpresents 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 Einsteinj./i2 ygyzgifladw ;+4:vbizl))w 9c '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?

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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 ofs-w+a 5nuqik l4t0s2l o xafh x;zc00- force is named the newton in honor of Sir Isaac Newton's contributions to physics. Which of the following combination of units is the equivalent of a newt4qw ko025t x-anfcl -+sxz;0hil 0s auon?

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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 following6nadw9 68 hew ggl)/yjaqre+av, e9d. 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 fundamentalfolh gkns74d l /zs2 j1.*ufbgw4 *8pl SI units, 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 the followinnw qh,j4 qq)atuh t,.b0 e-wf7g terms/quantities is most closely associated with "the measure of the resistance of an object to length change under lengthwise tension or compression0qtw., nq htj-f7e4hwuaq, b )."?

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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 obtaineg,zd hb1+w oj -6f3. wn3g-1odxuhemvyz7 p. jd the answgx3mzo.fz , phn.7hw31jy- w 6gd dj+e-1u vboer $50\;J s^2/m^2$. 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 kg dfhr;w*: jdl((9b2gpv ebk45t ;pvfollowing choices represents the smallest amount of timeg:glvbpfv(*( rp;j hk;95 2bke4ddwt?

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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 equivalentq-svneb p o/a2l9 g);7.nwup h to those from computing the square root of the ratio of the Universal Gravitational constant buah g 2 ppnq.w/e 7)-9nl;vosto Coulomb's constant. 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 quantityz:g dnf,mz-3m 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 one obtain by dividing tw3pau b w*)5kitrj (n3he distance of 12 Mm by the time of 4 Ts?itunkp wa5b j)r3w(3*

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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 coa)r6le7vr gg1nu0u+g a4y hb4mputes 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 are approk urh(fu+2ni,j bwen)(p2d(hximately $31.5 \times 10^7 \; s$, 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 thousand6(i-sq,o tpvzn/j mpy7vg 3 1y meters can be written as one kilometer. Which one of the following ch/ g 6yi m3p1(qy-nvov, tpzjs7oices 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 theo ,;t6 1w trl*fv0q 0vw8ekcem5 a5zew following lengths 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 notc qy7yphm-5(a ed to have a wavelength of 632.8 nanometers. Which hm7yyq(pc-5 aone of the following 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 of ytoe:m6np35r x v sggmxg( 51)$99.99 \times 10^6 \; Hz$. 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 theb6q 3 9):. s1tjciwpy2fn qxte following choices 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 of wood has a mass of 17..8df9 oryahg*8 gram and dimensions of length: 3.00 cm, width: 4.00 cm, and height: 2.00 cm. Which one of the forydh.9g fa o8*llowing choices correctly 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 following choices best represents the speed of 60.0ignbb .m/cwo,0,kgg o*0-dh v miles/hr rewrigowk n bg/,omb,.vgi*c0hd-0tten in units of 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 follo1pv .z 6ivj ;m ug)pn o7memkhe)/g/to04mwq*wing choices best represents the value of the speed of light using units oojmqzitpe 7epmgm;v/1)6 4onv gm) 0k./uwh*f miles/week?

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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 followisgf t2 (fz4l7n4h1yvb-w u+uh ng choices best represents the speed of the car in SI units of l s(b4vu-+f1ht2yg fzh wun47 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 area2l ae r gc-y.pu/65,a)umqzwg-ybq9z 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 obj pt t(v8o(i6de;2dfrlect 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 measuru*fpp t adgq)7vju65w2p9 o;iement $L = 0.01230 \; cm$ 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 arl+sp336hra pye 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 dnn llqh/40/i four length 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 measur uqq19s:iuv5xements oflength 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 added toge0r3kfm u/gw.d 9y ee; 2b qyipxj8+b*sther: $L_1 = 8.36 \times 10^1 \; m$, $L_2 = 9.20 \times 10^2 \; m$, $L_3 = 1.39 \times 10^{−1} \; m$, 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 measuremtk*q6uzs5 ysxf7)e b5ents 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?

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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 fourg-k. ksyxi ,vk)3o n4l 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?

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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 0 d bz335ss xvz,e1qhxare 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 dimens *ukay :f37gw6lf f1roions 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 mea 6hj-wij-0bpf *ov:cl sured 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?

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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 followingt5hmzy 44z(nf choices represents the measurement with the most number th mf54zzy 4(nof significant 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 followin tb;ut5u 77bivg relationship correctly ranks the three given speeds from least to grea5tb7b7ut ; vuitest? 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 taken. Which of the following statements is corfy.s4+t r94 odo pz)uvrect about th4.o +r 9)t o4dusfzpvye 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:mz+ade. mt+dusy6o. 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 corrm.a+oz: d m.utse6yd +ectly 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 centimet5w h/;1rrv bgeer ruler is shown. Which recorded value is the most correctg e/1v;rbh wr5 for the location of the shaded object’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 inindx77c v w)3w*9 djq-h 0pyg*qje;e t 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 y*tkecey2 sl 2j8bf ;(.hhrq9 a radius of $1.96 \pm 0.01 \;m$. 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 vec cshfmez,3 8qa 02 mkca/0*nootor 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 vector quantsom0dfg:iu :2 s)+fbkity?

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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 svhvn;b(lt ;.o( ; covkj:ri,ycalar?

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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 v yr-up4l il 3u6psxx p.r/.0zsector?

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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 qo km(bk82 j)jvector 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 folligwla-c6j 6j v8;)vkmowing 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 quanoizl ,(9-y ilgr6gr-d tity?

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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 lza aq :w1;: t 7s pe6ak kvyws41m2hft6npo34scalar 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 w8jhza101i3chdko g5 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 ve 7(y v+ec.yrc,yw( jjqctor 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 j 07p.wy*evot5 nky*+ujl e .,aijyd;sun is 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 noe )2f y,jpby)jrth in a wind blowing dyyb)p f2j) ,ejue east at 50 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 traveling ato:mi i7)ed *kw 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 flie :ebm+8w)dif +fm.tjws 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 ;t xpz2,z( z7b+nxzfywith 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 car's speed wi2z7x(,z;bxypt n+zf zth 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 averas6:t tu3. 3 t l+u3zb knn7lf5bqden*ge(t 9kzge page of a physics text book 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: Approximatelym 6eta(5pooya + mc8,v how many seconds is it until the PhysicsBowl takes place in tp+y( , 6vm te5aoaomc8he year 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 PhysicsBow*(y .tv2pjwiv.h.()aeyw+ax nki 0wzym /n t2l took place in 1985. Approximately how many seconds ago did students .(t0.2ty hnkwayxj/yw anv 2pzi . ei( v)*+wmcompete 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 secopcb v4b2-7p mknds from now until the beginning of the next millennium (year 30002-7vpbp4 bc mk) 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 following choices best represents the average mahb:dfyy 6k 0o+ss of an adult humanyhy+obf k 0d6: 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 choices best represents) fpf/7njvk)i /9jl1 stmvi w9cp +5l(dx+ltv the time it takes for light coming fromix( iv//97p)lvj jtv cnk5mlwtff s91d+)l+ p the Moon’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 Con iqe vfufo,p1na. ,2k6servation of Enerqfn p.f ua 1,o62vek,igy. 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 the expebd/8e1zl )xre l6 nvs0rimental work of which person, who ro exb1 ldl6)n z/rs08velled spheres down and 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 baseb6 g ) av,4b*j2 teox jags)bc,a/afd2avwd5 ,d 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 5jv.)kre-vy 5 y0q+kzli5 gynorder (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.

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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, owl. x22 j-jmkyrder the following events from earliest to most recent:jj l-wx2 2kmy.
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, t rxe1. opi9g jp44f6xfhe names Nicolaus Copernicus, Galileo Galilei, James Clerk Maxwell, and Isaac Newton are very recognizable. Which one of the following choices correctly orders these names chronologically by the approximate 1 46ix9fjge.p for4xp 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 fi.z (u i7pwqniq0+hytq :tl .h:rst Nobel Prize in physics awarded?

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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 his wo6sjsa:woc 9i/rk 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 7 b8zujr *wyec(lcv: xg96p 0ipartly for the explanation of the photoelectric e7p*8(c 0giv ebycrj:wzx ul6 9ffect?

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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 Prize in ph*pgr0es3il5 kkq-v7 3 3j kmheysics?

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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 Time is the titlea8f)mo gzjrd(6rvojc(i7 w:8 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 th 1:mkjs 3* d+4oxrlr 1ep hfgopp,p6d3e fact that electrical charge comes fundamental sized units was provided by the work o:o j 613mhkpefdpgd *pr41l sx,p+3r 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 fort( z(ai.j8yem aq3t;d7vhk,f ?

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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 jo()ff 4kwrx( applications in electronics. The initial development of transistors and the Nobel Prize awxf)rf ko j4w((arded 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 s2mmtd0qk6 (ytzr mv w 1h/w:v,ps86cacronym for a medical diagnostic technique. MRI stands for which one of the follow,ks62mmc80ts/ v r(hdp wz1tmv : q6wying 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 h;f 2cc0c0 dfmshuttle Endeavor mission was to repair the Hucm0; chd f20fcbble Space Telescope. The shuttle astronauts corrected the major problem of the telescope when 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 Collider (LHC) is the larw1 h.:6kivo gggest particle accelerator in the world. To w .g:gh 6ok1ivwhich of the following countries 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 inn. f/ j,hngo52n sxw -pjh5b:r the world is called the LHC. What does LHC stajjx2 5, /hrp-no5wbn:.gnhfs nd for?

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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 greattlol f. 88o6*:rr1 i(ccgenv o excitement in the physics community because of an announcemenr(rin o1vofec*lc: g6 8t8ol.t from the LHC during the 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 theormxc j;d89ja/ o(heg,jetical discovery of a mechanism that contributes to our understanding of the origin oxgcj9 hdmjo/(je ,8a ;f 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 following choices best represents the work for whnn4pbni-gy ml o3t)*5: g5 hpjich the 2014 Nobel Prize in Physics was award :ygp4*j)o-pl3nh ntgmnbi55ed?

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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 from the February, fy4uaa8 bc4 ii60zqi,s3hoxj x-8a.l2016 announcement from LIGO ta38ci8 a 4jyxo.sb i,xq zia hf-6l04uhat

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