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



 作者: admin   总分: 91分  得分: _____________

答题人: 匿名未登录  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 seveli rl3bw. 1y7gn fundamental SI units using theyg3w bl.1il7 r 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 velocity ecpq*px;nas;k1 ,3;fw n5tfq is V, and the unit for timpf5fwctp;n* q1e;3 ks;,qnx a e is 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 for force is F, the unit for velocity V, and theh15s2o/ee vpln b-t;n unit for time T, then the ublo2en-/ st 1hve;5 pnnit 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 unk:1y7a wakkqm1361ujfof o ,kits of length, and T represents units of time, a71 mjqkou: fk3wfy ak1ok6 1,the dimension 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 9,r cct*j.4 lzcghun3qr8k-kof:

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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 be0hj8lk-y9-kk ig8 dwc 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 ikp8 q2tv+ s5cns a 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 one lightfe(szgh f+8+z -year. Which one of the following choices represents the type of quantity thasfh(zf +8z+ egt 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'ntp*1o p rwe:q.(vuw7s 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 of force is named the newton in honor of Sir Isaacvi e6s.ob+ y3w Newton's contributions to physics. Whieb.vs3w oy6+ ich of the 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 quantities72 m7 oo ulw exig-xqrlxl6;kk(; zl/4 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 un7waa; +qltcb a0+kbdt)0oql5its, 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 follo+ qkq )4 z wj4rog,)w4gtvrnezfy25 sl9p:m5awing terms/quantities is most closely associated with "the measure of the resistance of an obje4swvl 5)n+zarj g ozket5,24 r)y9: mgpqq 4wfct to length change under lengthwise 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 ww5 a7a61f5och hl v,uthe answera 6 wfhah 5u7wl5,vc1o $50\;J s^2/m^2$. 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 represents the smallest amount of 77i (kstfob9ttn94rv1,ii . 8ow ayby time?rtbiof9(, tt a478nb9iiy1 s w.vyok7

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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 those frojdkn6adn507m-pry u + m computing the sqajp0+y5mr7dudknn- 6 uare root of the ratio of the Universal Gravitational constant to 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 quantity9 unm--hl6 l k-p0mus1 vhsemz3ni(2b 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 z)q3x v gvnrtir;n-abz99w /8by dividing the distance of 12 Mm by the time of 4 Ts?3rvqb9g8z-r;9witnznv / )xa

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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 speed a9:x i03 g4g1wcsatu tumw 8y,ws $12 \; mm/3 \; μs$. 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 approxima tqvu1ho (kq:8l6 qu:ere e4/rtely $31.5 \times 10^7 \; s$, 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 metekb( h* -; z i*pvjn-pgh:q8 anat(m2wrv)fh m.rs can be written as one kilometer. Which one of a m2nvg-*pkb:vimr;).fhwpq ((8zh-a *thjnthe following choices 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 lengths is the largeshe3v(.vx7p4j erdfy3d 7v; er t?

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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 wavelng y 1m7iawzm/-k7 y127vcu4ct7r wxwength of 632.8 nanometers. Which one of the following choices best represents the meaning of the 1gv iymr a72 mk-cnwu4zcw/7w x71yt7prefix 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 stativxpyps e2vxrm 9kc6 pr.z016/on 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 choices correctly represents a leng0cxt svub; n6mw oz )(jdx,(9jybh1 )ith 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 o hu :wv1jp xy-c;b5h-a mass of 17.8 gram and dimensions of length: 3.00 cm, widt- u15 jowxhhbp vy-:c;h: 4.00 cm, and height: 2.00 cm. Which one of the following 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 60.0 miles/hgn0:gtzz4f)o r rewrit4og zgtn):0z ften 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 ): 0bvpyh ,.tqctwkk9. 9 alqbfollowing choices best represents the value of the speed of lb :.)qacpk 9lht,.9vyw 0qb tkight using units of 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 fx3ydh d n*p,kw j(o*7at 20.0 miles/hr. Which one of the following choices best represents the speed of the 7yn,jpw *k dx d*o(f3hcar 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 aw .o91)2ieba du-nd wlrea 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 df ur552pat-d; c10sfdab)lerecorded 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 measuremenf.6zc d-pwgafo. 1f*q;pgi . yt $L = 0.01230 \; cm$ 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 measuremezahc.x .l8tg 2*3u+ )scalvlyq9k (honts 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 fog)9h2vh/zk qnur 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 measuremt7i uemkd4guqck3 v:uvd-h6 18 kwc*6ents 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 ar+t bhb gqb**nn 2uqu;hbe,1 7ge 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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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 measur-d83f /awk an8s0sptrements 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 four length measurements are reounm.v 355t aicorded: $5.4 \times 10^{−1} \; m$, $5.4 \times 10^0 \; m$, $5.4 \times 10^1 \; m$, 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 addb rcxck;f 8fhli.25p6 ed 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 dimf lef/ ,-)rukz/ no4kgensions 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 rectav*4mj tr )(vl vyfz7d,ngular box is measured to have length $L=13.34\;cm$, width $W=8.45\;cm$ and height $H=3.36\;cm$. Which one of the following choices best represents the volume of the box using proper significant digits?

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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 cholx) xxj2t:c94/ cws tvices represents the measurement with the most number of si2tcj9c/):lv wtxsxx 4 gnificant 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 following relationship correctly ranks the three given speelffnu b 0id 0wl/5:at*ds from least to greatest? The speed are uf00d lwl5tnf: /abi* 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 tf 1 ij*k wt37/jd 1(mdpb.klpzaken. Which of the following statements is correct about the precision and accuracp7/(d3mbjti1j*l zwdf.1k p ky 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 foll/l v xbpvg ;40yw6set+owing 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 she +tbv;elg46xvpy s/w 0 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 centim40 3 h7a.dz7opyo- 0mnzurvglm av h*5eter ruler is shown. Which recorded value is the most correct for the location of the 7hr3zv 5- aduhz o7m lpmoa4yv00. *gnshaded 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 inmq v9ymlrw +0) 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 hcpy r tmkl w52 mwvi;pjh82b6-v)u(p354ra u 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 vector qu:.axp 7f coj- hucpyr:z8)yd9antity?

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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 followinz-grg * jrwk-5g 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 i,b3 j9 d9dhm81 gv9 uiydf(eess 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 fp.6ub c-rbs1quantity is a 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 following2v4,rqu ms*ln : z* *xwu1pfiq is not a vector 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 hj tqjkf 54:c: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 scqns1;hzr/j// 1h0mv xe 4 ldztalar 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 n3pp xph/3 71kp6 sm rnb2-jgelot a 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 following7j:mss twkpk 2)x q*a b*(ilc/ 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 tepit 5*tp+tzci tl472e 7i xp-he following choices is 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 - d*l h0xghy/ja $53^{\circ}$ 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 2f;fymj56s* p* j fyvvspeed 120 km/h is heading due north in a wind blowing due east at 50 km/h. What is the 2j ; f6s mfj**vypf5yvground 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 at 6.0 km/h -j9+.uy srjh *u ei6ih$30^{\circ}$ 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 an0u2.jtxn;ydm 7 h*u ;d eqewm,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 re u /(yeswblf-0h yi2y;qc69 ztspect 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 with respect t(w-zeb 69yy t;s0cluiqhf2y/ o 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 micromet2 ,rrtcj.gc 5ners?

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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 second4,j k n*3yesrqs is it until the PhysicsBowl takes place in the yeqs, r34k *ejynar 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 g5)4jf0hrf9 x0mbnzi(pikv5how many seconds ago did students compete in this first co94i(r5n0 m )z5xfb0 ikpjf vhgntest?

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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 secondt63lnmi2nnw yyb : u+d3z8k4 ss from now until the beginning of the next millennium (year 3000) can be:z2+ 3i83ldmny 6nuts4wybn k 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 th1jkm-f3k, +b9a(hnq5cwvov ke average mass of an adult human m -j1a hkn+3 cfb(vqvkok5 wm,9ale?

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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 repbi,an5n p7q la 0iy-4cresents the time it takes for light coming from the Moon’s surface to reach tli-i 4cn,b yaa70pn5q he 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 oisle49;vgbk:4 f-*z8 dlxzg1l ;fjoff the Conservation of Energy. It was first announced about the time ofbl4;l9ei1fvgd x kjg84;* szl fo:zf-

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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*yk,cwo 6m)k hki. y,n based on the experimental work of which person, who rolledh,n6)k kki .cw*y o,my 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 b*t c or9aw4u,gased 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 ord1qvx byx-3)7 /hych eper (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, order the following events from earliest to mosjb(2 e*uwj6/(,0br +x 5ube ooksqh lvt recent:(jol rbh/vq u+26, e5xw0 b o(useb*kj
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 name(z:pe(kxzhq slr*:: c:o 3dd9bwj4mms Nicolaus Copernicus, Galileo Galilei, James Clerk Maxwell, and Isaac Newton are very recognizable. Which one of the following choices correctly orders these namescp*k9d::ezmxl:rjzd( 3obm4q s( w :h 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 Prizhunfhf,au/6/b qa .e m9kgo.2e 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 51;ez:d uyyj;+wdnj i*d.y3r gu*x vn 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 phys 9c;76irzqys;lhd8 gv ics partly for the explanation of thvg7;r 9qiz;68hl cyd se photoelectric 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 Prize in p aj)4j9joym g*hysics?

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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 Timk;raqw4/uo 2s e 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 electrical charge comes fu qtf: eo4mo.a9kxvo+0ndamental sized units waoo .f:+0va4 k9x qotems 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 qm.6ar 4 dlxm0+sbm 2xfor?

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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 m 1cq i.yub ;.jnef7cn;oz+q +laterial with many applications in electronics. The ini+nqub7cfo z1l .ine ; ;c+qjy.tial 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 aeu scst: c-v7t6o*cy0 medical diagnostic technique. MRI stands for which one of the following c6u- otc eyc:t *s70svchoices?

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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 Endeavheh4,v o pm6v3or mission was to repair the Hubble Space Telescope. The shuttle astronauts corrected the major problem of the telescope when they: A. replaced an improperly groh 3,vpohv4m e6und 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 largest particle ac;kqn,:pg9tv qtdn d6 .celerator in the world. To which of the following countries would yqtnqvg:kd9n pt .;,6dou 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 the world is called the LHC. qx:aj)1 j ldbt o 5hhm zg,hc8,1ex.m-What does LHC stand forj-5 tzh1g dj,q8x x,hboma.1lhm)c :e?

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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 phqxkg.q49 il 9bysics community because of an announcement from the LHC during the summer of 2012. Which one of the following choices best represents the reas9kx94ql .q igbon 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 iv,2 o-gt8 foson physics was awarded "for the theoretical 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 partog-f2o8ts, v oicle, 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 /4sniuhn io;4 4/l( mndxm,jkwhich the 2014 Nobel Prize in Phu(mm4 ;ii xn hn 4lnk,4ods//jysics 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 ph 3b i ,jooml;dpil hi9iv: ;8aw1kc*)jysics community came from the February, 2016 announcb 9):iiij;alk8miov d;jph wc 13l*, oement from LIGO that

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