题库网 (tiku.one)

 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 Unit31: Nuclear Energy and Radiation



 作者: admin   总分: 38分  得分: _____________

答题人: 匿名未登录  开始时间: 23年05月02日 09:09  切换到: 整卷模式

标记此题
1#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When a target nucleus i :m;41muqdftee/va 4jl.c dd,e k-m)cs bombarded by an appropriate beam of particles, it is possible to producl ae;dukevfc tm:,4c )-d qm1de4/jm.e

参考答案:    

标记此题
2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The mass of a proton is n5rc)ker vxr80 k2c+ l$1.6726 \times 10^{-27} \; kg$ and the mass of a neutron is $1.6749 \times 10^{-27} \; kg$. A proton captures a neutron forming a deuterium nucleus. One would expect the mass of this nucleus to be

参考答案:    

标记此题
3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In a nuclear reaction, what value is conservedl74-hxtq z4r d in addition to electric charge, energy, and mql4 -xrh47 tdzomentum?

参考答案:    

标记此题
4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A proton strikes an oxygen-18 nucleus producing fluorine-18 an)c* - xahabw1)8fgsb:x1crfqd another particle. What other x wcfb q-bg:x)h1*)r1 afa8 csparticle is produced by this nuclear reaction?

参考答案:    

标记此题
5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A nuclear reaction is said te5f9231;v rgnn idi4-lwdi rho be exothermic if the total kinetic energy is

参考答案:    

标记此题
6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A nuclear reaction is said to be en3 p mcxkgd a +1r(ovqdtin72:5dothermic if the total kinetic energy is

参考答案:    

标记此题
7#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The process during which a hec45 h xkn,x:ylavy nucleus such as uranium splits into two intermediate-sized nuclei after being struck by a neutron is referrxn,4h kx:l5y ced to as

参考答案:    

标记此题
8#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The process during which small nuclei combine toa ith- 9o/opx7cib. rbwxzi )0x0v*:k form larger ones is referred to asikca )p ro0-ox.*/tvxwbh0:z 9ix i7b

参考答案:    

标记此题
9#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  How does the total mass of the products of a nuclear fissionmmo* 16+1eng8 3 z4 u arzazazfc+urb5 reaction compare to the mass of the original cmauuamr4a+nrg853zo 6z* ze+ 11zbfelements?

参考答案:    

标记此题
10#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  How does the mass of the produ1s2e z6-:/ ui ;t agqbzycy(oscts of a nuclear fusion reaction compare to the mass of the original elementsz2y zqsygb- s:6ca t1;o/ie(u?

参考答案:    

标记此题
11#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When light elements such as hydroge230iw pcjbja/( vv+to n undergo fusion,

参考答案:    

标记此题
12#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The fuel for nuclear fiss5 mkwf krferal3o8 ,1lu52. -ctb k6daion is

参考答案:    

标记此题
13#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The fuel for nuclear fusion in the cen68 v7-nuxh(xv cc/ kaoter of the Sun is

参考答案:    

标记此题
14#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The energy radiated by a star, such as spz176oza2tyc h a7-( ju(vjpthe Sun, results from

参考答案:    

标记此题
15#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the source of the ehpwr -e7(e,fx 7chp1w qhe-*znergy the Sun radiates to us?

参考答案:    

标记此题
16#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the principlegs qtbw-/ 7h* ogvjdks2t* bbmi/r01/ difference between a hydrogen bomb and a uranium bomb?

参考答案:    

标记此题
17#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  One sometimes hears reference to a "20-kiloton" bomb. What does this +t,h,a:99i3nwqw4ip q nj xrumean?

参考答案:    

标记此题
18#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the meaning ofn x2.b 43sg xwisl *qfd0b4x;e the term "critical mass"?

参考答案:    

标记此题
19#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A chain reaction can oc ojovftr(0 k(4cur

参考答案:    

标记此题
20#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The chief hazard of y9 +)ose:l tmfradiation damage to living cells is

参考答案:    

标记此题
21#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is necessary to stop beta particle+h)3lnl iy98j.f ,slc )vbwjqs?

参考答案:    

标记此题
22#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is created in pai2kv*dtmjx 0xz9p .- 5r. rxet1)zne b)v-u tdjr production?

参考答案:    

标记此题
23#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  All of the following are units used to describe radiation dosage in humans ez / z*y5/akddp isixwfu663 7exceptyz6/ax*z duk 73fp iei5wd6/s

参考答案:    

标记此题
24#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A unit that measures the effective dose of radiation in a ht0vu w 3rcy-2j,acvd6;w b2txuman is the

参考答案:    

标记此题
25#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  When lead-207 (Z = 82) is bombarded with neutrons, it can chz d+gowi5ok uj;s c o1r40i6q1e;a.yhange into

参考答案:    

标记此题
26#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In the fission reaction u6 bd, of9x2fa$^{235}U \;+\; ^{1}n \rightarrow ^{141}Ba \;+\; ^{92}Kr \;+\; neutrons$, the number of neutrons produced is

参考答案:    

标记此题
27#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Complete the following nuclear reactionz t x*yi/0sywdj tlu3-t 8x(7l: $^{16}_8 O \;+\; ^1_0 n \rightarrow \;\;\;\;\;\; \;+\; ^4_2 He$

参考答案:    

标记此题
28#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Complete the following idi8uum a0ip7u *b (f7nuclear reaction: $^{16}_8 O \;+\; ^4_2 He \rightarrow \;\;\;\;\;\; \;+\; ^{19}_{10} Ne$

参考答案:    

标记此题
29#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Complete the following nt92mla +azw2s:dwz.q uclear reaction: $^{38}_{19} K \;+\; ^1_1 H \rightarrow \;\;\;\;\;\; \;+\; ^{38}_{20} Ca$

参考答案:    

标记此题
30#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Complete the following nuclear reaction no 1jt. :up9kdn2rtwi/)v a,m: $^3_1 H \;+\; ^3_1 H \rightarrow \;\;\;\;\;\; \;+\; ^4_2 He$

参考答案:    

标记此题
31#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Complete the following nucl+qxnmssw532 eqy.s w6i imn; 1ear reaction: $^{27}_{13} Al (\alpha, n)$ produces

参考答案:    

标记此题
32#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The Q value for a particular reaction is -2.4 MeV, and tf3; i /+k4 ok3ciqfdfkk/4 xqcf4g3t uhe reaction's threshold energy is 9.60 MeV. What is the ratio of the mass of the incident particle to the mas/f i /gu;+ kcqkq44k ikf3c3tdx4off3s of the stationary target nucleus?

参考答案:    

标记此题
33#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Find the Q value of the following rvep v. m ;q:y6o)91uv1q rtm *merfot5eaction: $^{14}_7 N \;+\; ^4_2 He \rightarrow ^{17}_8 O \;+\; ^1_1 H$
The isotopic mass for $^{14}_7 N$ is $14.003074 u$
The isotopic mass for $^4_2 He$ is $4.002603 u$
The isotopic mass for $^{17}_8 O$ is $16,999131 u$
The isotopic mass for $^1_1 H$ is $1.007825 u$

参考答案:    

标记此题
34#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Find the Q value of the following reactioncew6. +omuq2 r: $^{14}_7 N \;+\; ^4_2 He \rightarrow ^{17}_8 O \;+\; ^1_1 H$
The isotopic mass for $^{14}_7 N$ is $14.003074 u$
The isotopic mass for $^4_2 He$ is $4.002603 u$
The isotopic mass for $^{17}_8 O$ is $16,999131 u$
The isotopic mass for $^1_1 H$ is $1.007825 u$

参考答案:    

标记此题
35#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the Q value for the following react1 prmwe me 5;jg3 ,jyioz:t*d1ion? $^{7} Li \;+\; ^1 p \rightarrow ^4 He \;+\; ^4 He$
The isotopic mass for $^7 Li$ is $7.016005 u$
The isotopic mass for $^1 p$ is $1.007825 u$
The isotopic mass for $^4 He$ is $4.002603 u$

参考答案:    

标记此题
36#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the energy of reaction of the processf ko3jc;(d xv jx u1)6(gj;vlr $^9_4 Be \;(\alpha, n)\; ^{12}_6 C$?

参考答案:    

标记此题
37#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is the energy released (positive) or absorbed (negajh)abzxu +mbhv9;bs l* u2-. itive) in the following reazb+)- vu2axiluhm . b*shjb9;ction? $^3 H \;+\; ^3 H = ^4 He \;+\; 2(^1 n)$
The isotopic mass for $^3H$ is 3.016049 u
The isotopic mass for $^4He$ is 4.002603 u
The isotopic mass for $^1n$ is 1.008665 u

参考答案:    

标记此题
38#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  An X-ray technician takes an average of ten ; ;o8l+t 9ka s awhk-f0inw5xnX-rays per day and receives 2.5 mrad per X-ray. What is the total dosta 0 +awwh nxks;9;8-lnko5 fie the technician receives in 250 working days?

参考答案:    

  • :
  • 总分:38分 及格:22.8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 38 道题
    本系统支持习题练习,作业与考试三大模式,作业考试自动评分,成绩排序一键导出,可设定动态变量同一试卷千人千题
    如果您对本系统感兴趣,想加入我们或者想进行任何形式的合作,请加微信 skysky1258

    浏览记录|手机版首页|使用帮助|题库网 (https://tiku.one)

    GMT+8, 2025-7-15 14:27 , Processed in 0.376833 second(s), 97 queries , Redis On.