无忧得胜-网上国际课程 (5edu.win)

 找回密码
 立即注册

 

      

上传图片附件

未使用图片

小贴士: 允许的图片文件格式为: gif, jpg, jpeg, png, webp，上传完成后会在上方生成预览，用鼠标连续双击缩略图，或拖动缩略图，该图片就被绑定至本题，显示在题目下方

本次作答已使用

小贴士: 此栏目显示的是当前作答使用的所有图片，绑定到某一题目的图片同时会显示在该题目下方; 删除使用的图片会将其转移到<未使用图片>类别


习题练习：Physics Bowl by Topic 1: Unit, Prefix, Significant Figures, Estimation & His
本习题练习试卷来源于无忧得胜-网上国际课程 (https://5edu.win)， 为试卷打印版，您也可以在网站平台(https://autodiscover.5edu.win/)直接 访问本试卷的在线电子版并查看正确答案与解析，搜藏保存任意题目到收藏集。 访问方法: 平台首页左上角"通过试卷号快速访问"输入试卷号 390，并点击直达试卷；或浏览器地址栏内直接输入本试卷链接 https://autodiscover.5edu.win/test390.html  教师使用本平台可以抽题组卷或一键复制他人试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力。
 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

标记此题
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 fundk7u*hm; :ji kvwa86xdmixrm7 1lz 8h-amental SI units using6; km vm8rhkw x* a7-j:ul ixd8mh7i1z the MKS system?

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信xxxxxxxxxx，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
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 gj3l-34 7zcyuhc l1 c9;o8xpwzywt+zF, the unit for velocity is V, and the unit for time is T, then the1hyctglp3+-l;ucz3 9z x4jco 8wywz7 unit for energy is:

参考答案:    
标记此题
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 f8yu:0(fsr h7i 4 pvbkror velocity V, and the unit for time T, then the unit for momentri80hvfp :yurs(b74k um is:

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信xxxxxxxxxx，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
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 represe12ip h*(j)16knmf eqyy g*bqlnts units of length, and T represents units (klqnif)q y h*y11*bjg6em2p of time, the dimension of power would be:

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信xxxxxxxxxx，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
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 uc0e z ;ov; 9tyuj9c,dlv4bdzj8/f,yz nit of:

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信xxxxxxxxxx，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
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 ca of8a 2h/v(47vbzewnorrect unit for pressure?

参考答案:    
标记此题
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 uni5 mvrmuwz;z:xe ,3w+5jqn im3k;sf n1t of:

参考答案:    
标记此题
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 cal, f 6apt4e9*gtsc.vclculated a quantity that was equal to one light-year. Which one of the following choices represenl,vc sf .t tap96ecg*4ts the type of quantity that the scientist calculated?

参考答案:    
标记此题
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's2pgl4k xta 4 x;;x/b-r ,dbqew r-b5uf 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?

参考答案:    
标记此题
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(3 o wy1e8mpqx of Sir Isaac Newton's contributions to physics. Whi8 py m1(w3eqoxch of the following combination of units is the equivalent of a newton?

参考答案:    
标记此题
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 ,:ci7fvd ;lo vquantities can have its unit expressed as $ \frac{kg\,m}{s^2} $?

参考答案:    
标记此题
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 uni4n(vdi6ebicotms9d b 0y+- d )ts, the Ohm is written as:

参考答案:    
标记此题
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 i rfq qy9qpf -d(1yuy4:s most closely associated with "the measure of the resistance of an object to length change under lengthpyfu(y:rq91 fqd4y - qwise tension or compression."?

参考答案:    
标记此题
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 obtain fwg8sl t/36mxrvf5p/ed the answervpg//83r6tffxw 5msl $50\;J s^2/m^2$. The student has solved for:

参考答案:    
标记此题
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 smallestaw8 ;jyomyx*qh , 6rtl0o.egjkp39(z amount of time? j,yhq3 . t*9pl;w0a8o gye6m(zx rjok

参考答案:    
标记此题
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 ug;.:k, 1e qdil.fvjk that has units equivalent to those from computing the square root of the ratio of the Universal Gravitational constant to Coulomb's constant. Which one of thek:iq.gv.,l; 1ufjed k following choices has these same units?

参考答案:    
标记此题
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 c3 wde cxk*7a yym*74realled 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?

参考答案:    
标记此题
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 the distance of 12 Mm by the time ob*x 0c x+12d9 g:- ns,rlsekleysr kl)f 4 Ts?xe,r1 b s*): 2c +lknl-sslr0 kyd9egx

参考答案:    
标记此题
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 asb-c,r( sfco :wa0zr(h $12 \; mm/3 \; μs$. Which one of the following choices represents this same speed?

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信xxxxxxxxxx，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
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- co hav)4iae5 $31.5 \times 10^7 \; s$, Which of the following representations using metric prefixes is equivalent to this value?

参考答案:    
标记此题
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 wri*,k t /fasut4d3lm 4dbtten as one kilometer. Which one of /4 t sbfad ,d*ktul34mthe following choices best represents a distance of one million meters?

参考答案:    
标记此题
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 largez:l :oapc qyjij k4(rb,o::s b 1oei0+/ xng4gst?

参考答案:    
标记此题
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 havede- ;g pj1hdvl k s-j0l9.imt/ a wavelength of 632.8 nanometers. Whichj.hpgel;d-9i jmlk -vts1d 0 / one of the following choices best represents the meaning of the prefix nano?

参考答案:    
标记此题
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 sieajub2 /d x(2xl0pdef4w )u9kgnal with a frequency of $99.99 \times 10^6 \; Hz$. Which one of the following choices best represents this frequency expressed using metric prefixes?

参考答案:    
标记此题
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 followiwmwfaj/a9aqv5 x70 l 8ng choices correctly represents a length of $3.00 \; mm$ ?

参考答案:    
标记此题
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 17.8 gram an qg:881kye gdv,xo*k2k m+ta bd dimensions of length: 3.00 cm, width: 4.00 cm, and height: 2.00 cm. Which one of the following choices correctly g oea +t2 b 8k8yxdgmq*:1gkvk,ives the average density of the block?

参考答案:    
标记此题
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 fof+ss8 me g ,c,-1+jg 6euljjggllowing choices best represents the speed of 60.0 miles/hr rewritten i, g 8e1e+gsgj+u6g s,-jfj mcln units of km/day?

参考答案:    
标记此题
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 va7dfs5u,rnqstnr rc .sz3w62 7lue of the speed of light using units of milsfq5wru znsn 27c.6 t,drr7 3ses/week?

参考答案:    
标记此题
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 choices 6x5zez3cxr+ y best represenxe+ry653czzx ts the speed of the car in SI units of m/s?

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信xxxxxxxxxx，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
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 nh30lsmz3ams(d9br 7)5 jin wfloor area of $25 \; m^2$. What is this area written in $cm^2$?

参考答案:    
标记此题
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 ot w5m ;ga(-xpfe0m(gf bject is recorded as $m = 2.10 \times 10^4 \; kg$. This mass has been recorded with how many significant digits?

参考答案:    
标记此题
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 measurement szdifu+1q+z d, h s/n+$L = 0.01230 \; cm$ has how many significant digits?

参考答案:    
标记此题
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 are gi,xru vj.xcp7el ka9 knp)bhjci7p -w8 *; 9p3yven: $L_1 = 22.05\;m$, $L_2 = 6.1123\;m$, $L_3 = 89.6\;cm$. What is the sum of these measurements using rules of proper significant digits?

参考答案:    
标记此题
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 measurements are recordepb ) )d.p*w syii.lr p-lxjo(i :s(2hpd: $5.4 \times 10^{−1}\;m$, $5.4 \times 10^{0}\;m$, $5.40 \times 10^{1}\;m$, 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?

参考答案:    
标记此题
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 oflength are recorded from an experimentdktiaux gilrzd :d/, 196t*) us: $L_1 = 4.57 \times 10^3 \; m$ 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?

参考答案:    
标记此题
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 added7 whox-gt9* gwn rkcfy0c,;qju8:h (d 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?

参考答案:    
标记此题
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 measurement;kb3g*nqh*vz e z5h 3is 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?

参考答案:    
标记此题
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 measure7letskx qd 4w -a fv1627ukk.m kcxt:*ments 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?

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信xxxxxxxxxx，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
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 addbie6vo j ,3f9xed 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?

参考答案:    
标记此题
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 measu o-9mvtmq6h/d +p wh/34qarqyres the dimensions 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 $m^3$?

参考答案:    
标记此题
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 lenvani5c-l) q4bjv 4fa-gth $L=13.34\;cm$, 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?

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信xxxxxxxxxx，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
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 represents the measurement w mj2)7g-a 8q qu epdk4ufw) r(/q7tsvjith the most number of sigt)dvws( r a8fk/pjj7gm )e u-q724qqunificant digits?

参考答案:    
标记此题
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 tha. 5s ;jqtth9le three given speeds from least to greatest? The speed are given a9a th;lqjs5t. s $v_1 = 1.25 \times 10^{-4} \; cm/\mu s$, $v_2 = 0.076 \; Mm/week$, $v_3 = 9.50\; km/day$

参考答案:    
标记此题
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 follow9f35 uvfqj/e b;h wtg;ing statements is correct about the precision and accuracy of the dv3q;uftw/b j9g feh; 5ata?

参考答案:    
标记此题
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 foll04mffh rb (i+ckyhn* l 5lz* 0ra:efg-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 should express the average length of the obhnf: 4r* f yme*g+r(k5z-i hlc bfal00ject?

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信xxxxxxxxxx，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
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 recorded vw r-3 okyip4i6n zngxg3*+b t3d/ /rfn3waz+ralue is the most correct for the location of the shaded objec 3iz4i6o + y-apb3wfr3rz nrn3tw gd*gnk+x//t’s right end?


参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信xxxxxxxxxx，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
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 in the measq ;joev b1mb27urement $2.54 \pm 0.16 \; cm$?

参考答案:    
标记此题
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 ogprvmwdupz)2 7j,y3o 1w 6 p;rf $1.96 \pm 0.01 \;m$. What is the approximate uncertainty in its volume?

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信xxxxxxxxxx，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
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 quantit/rna9+vy, w+hlu (l; apmze.xy?

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信xxxxxxxxxx，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
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 vectorc bv2gfmuj dd6*(a..n,( u mcb quantity?

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信xxxxxxxxxx，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
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 sg* lnw eqw: ,rw9dwr/8calar?

参考答案:    
标记此题
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 aa6chle3 et1h( .yhlmf;+u bw5 vector?

参考答案:    
标记此题
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 followingp jeu9 3:a )42axjsrrj3gbh3n is not a vector quantity?

参考答案:    
标记此题
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 followingm/cz) *6aru gs:n:rm y6l d+bce:ksg7 is not a vector quantity?

参考答案:    
标记此题
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 qu f10 mf8vkp2o)stow 9nantity?

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信xxxxxxxxxx，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
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 quantitnuwdj4.z gd-ayxw(w (.10m kay?

参考答案:    
标记此题
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 qf: h ) hw 85fx8p;e,eim3srnyguantity?

参考答案:    
标记此题
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 p * eawpna c8aa69e:(zchoices is a vector quantity?

参考答案:    
标记此题
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 thlv ;jk4xuvti5u a d0 :9vpfd*/e sun is at a $53^{\circ}$ angle above the horizon and the shadow is 8.0 meters long?

参考答案:    
标记此题
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/.( tw52wv y1ny0f liwteae9c/h is heading due north in a wind blowing due east at lfv01w/ yy (w2iw.tnt5eac 9e50 km/h. What is the ground speed of the plane?

参考答案:    
标记此题
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 travjyc b3s.wd5in 3d;j9qeling 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

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信xxxxxxxxxx，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
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 o 13(cux vyzx2fff and flies 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?

参考答案:    
标记此题
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 12.6p.cf0r c6gu ez0fhf08pv1dv0 m/s with respect to a stationary observer. A car is moving at an angle of 40° below the horizonte108c.0vdhp zc 0v fr6g p6fufal 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?

参考答案:    
标记此题
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 bj0vfy(b h,5 z 8xelsv3ook in micrometers?

参考答案:    
标记此题
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 many4 8 vcmkonml;)ymim9: seconds is it until the PhysicsBowl takes place in the year 2109 ?c l8);mkoy:mn49m mvi

参考答案:    
标记此题
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. Appro nmz w,tmg:cjh( ,h +qxb) jntw59z3s;ximately how many seconds ago did students compete in this firs) ;w3mx ,st nwqzmch9znhbj:tj+, g(5t contest?

参考答案:    
标记此题
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 the next millennisci vgt 8+51+ oknmtz,um (year 3000) can be apprg+tnktzm1s 8ciov5+ , oximated as $10^x$. What is $x$?

参考答案:    
标记此题
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 chox mt5.3wdktn/pho)sq0w75 1 krp) fatices best represents the average mass of an adult human sp m.5x170/whw)fkakdt5t tnp 3rq)omale?

参考答案:    
标记此题
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 is y(d 07:jus4 mq.anxot takes for light coming fyo 4 7u( ad0s:s.njmxqrom the Moon’s surface to reach the Earth?

参考答案:    
标记此题
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 Tr20ba-ti;qum*t)wc lyqt ( y2hermodynamics is a simple statement of the Law of the Conserc22yy-) amt(w rt b;t qqiu0l*vation of Energy. It was first announced about the time of

参考答案:    
标记此题
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 experimental work of otc cv)a:+q)4p 0p9 hhd x*pbbwhich person, who rolled spheres dowptdh4)c0b+p *: oqxp ah9v bc)n and up inclines?

参考答案:    
标记此题
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 bas.kkamz3 +oro1 0qce.ielo3 + oed in part on the work of:

参考答案:    
标记此题
73#
 
单选题 ( 1.0 分) (组内4/22) 切至整卷模式 搜藏此题  
  04.01: In chronologicd d4;ajxw a03blb09, erzif,ral order (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.

参考答案:    
标记此题
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 evs;,ymtc 8.pjf9bue* e,kks-;weaa u (ents from earliest to most recent: j;ue kpy(k8f,uet-;a9b mwsa *e,cs.
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

参考答案:    
标记此题
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 hm* nkw0 emvs)w95km2Copernicus, 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 dates of each person’s scientific work (end5mwk)2k9msw0 m *n vheing with the most recent)?

参考答案:    
标记此题
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 P5vm -zu bp)xf 3n4y4aerize in physics awarded?

参考答案:    
标记此题
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 P lg7rt .arc1v3w6(smerize in Physics for his work on:

参考答案:    
标记此题
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 p l5fa w(al4vl2muo v2/hysics partly for the explanation o(2 vau/wl2mllf45 avo f the photoelectric effect?

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信xxxxxxxxxx，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
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 Prizr8arsae3; stj1 v611s7 ffmufj:zp 0i e in physics?

参考答案:    
标记此题
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 title of a book writt3b0l p wfbgdq/ k5t7ihv3e 4v)en by:

参考答案:    
标记此题
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 ciw5j4nucm: 3charge comes fundamental m3ic45:wu cnjsized units was provided by the work of

参考答案:    
标记此题
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 LASa3oqh qpt26qrjb30 w8vd j8w6b qx31qER stand for?

参考答案:    
标记此题
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 mlms 5/oi46jdr sc0kojw6yrg()d*u s1 aterial with many applications in electronics. The initial development of transistors and the Nos jij g/ro1d5w)l6 c*rudyssk 4 06om(bel Prize awarded for its invention occurred closest to which calendar year?

参考答案:    
标记此题
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 me (mbsj+l,ya- odical diagnostic technique. MRI stands for which onesbol ymj,+-a( of the following choices?

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信xxxxxxxxxx，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
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 1 rx3kin .z0bq- n); rqhzt7+xh993 space shuttle Endeavor mission was to repair the Hubble Space Telescope. The shuttle astronauts corrected the major problem of bq)7zi k0;xx.n+qznr rhh3-t the telescope when they: A. replaced an improperly ground lens.

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信xxxxxxxxxx，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
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 partyi (*tdyj6 *. u)wmhecicle accelerator in the world. To which ouym c*(.)y dhj6wi*t ef the following countries would you have to travel in order to visit the LHC?

参考答案:    
标记此题
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 cakd .k:ie)t(s7;wqj8,wx puhk lled the LHC. What does LHC;kx he wpi q7j(8k:ktuw)s,.d stand for?

参考答案:    
标记此题
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 h qe (mfac4h+9in:z(lncement from the LHC during the summer of 2012. Which one of the following choiccle+m( ihfn 4zqh:(a9es best represents the reason for the excitement?

参考答案:    
标记此题
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 "0 ,agnkybfdjr5y4l*z38 u1g5f lvc .afor the theoretical discovery of a mechanism that contributes to our understanding of the origzgj,ff5k0a1 ulr38 *y ncy5.abdg4lvin 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

参考答案:    
标记此题
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 fq52 m tlj6gk1g+io-mw ollowing choices best represents the work for which the 2014 Nobel Prize in Phg tml5wg 6+i-j2 oqm1kysics was awarded?

参考答案:    
本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信xxxxxxxxxx，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力
标记此题
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 Febrcxw/idvr1x h e(f,o40uary, 2016 announcemen ,cwioe0h4 xx1vr/d f(t from LIGO that

参考答案:    
  • 姓名:游客(未登录)
    •
    总分:91分 及格:54.6分 时间:不限时
    未答题: 已答题:0 答错题:
    当前第 题，此次习题练习共有 91 道题

    试卷内容到此结束!   © 2026 无忧得胜-网上国际课程 (https://5edu.win)版权所有

    浏览记录|手机版试卷|使用帮助|手机版|无忧得胜-网上国际课程 (https://5edu.win)

    GMT+8, 2026-1-26 10:56 , Processed in 0.650107 second(s), 226 queries , Redis On.