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 is bombarded by an appropriate bea30ho9nvih 0itm of particles, it is possiblvi t hoh09ni03e to produce

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 protona6*xw4i8xyr( ti:xyg is $1.6726 \times 10^{-27} \; kg$ 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 conserved in addition to pj 4 ibqkov +lm)8c5,oelectric charge, energy, and mom bj+mpco 8l)k qo,vi54entum?

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 producig5ke1dr,r5u i ng fluorine-18 and another particle. What other partri5k5gd1,r ue icle 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 to be exothermic if the total kinetic m/-.l uv: cagjwzf0..pqcw; ie:*k yaenergy 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 endothermic if the total kinete- h)..aov l-zq+aw6c mi6kmj ic 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 heavy nucleus such as uranium sp zco/u;txq )h.7rb)yhd- af +s7o1etulits into two intermediate-sized nuclei after bei1 cezyd.a ) oo;h-r7s7 + quf/ubxt)htng struck by a neutron is referred 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 s g(ccka2 syv1r9p+ub+mall nuclei combine to form larger ones is referred to (ky2b+urs 1+9v cc agpas

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 fission reaction compzzrh+h4x)e- 3la 6mf eare to the mass of the originm+ xe6-h lerf4za)hz3al elements?

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 tho h h7gr5.c 6yumwg(z(e products of a nuclear fusion reaction compare to the mass of t 56yg(ur.wgc7zo(h h mhe original elements?

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 hydrogengj7w.3nfompc p:1rj , 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 fission i9bwqf7u4p x a-s

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+5 9 om jkxoul /e8qq9cd/6jtd in the center 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 the Sun, resultsvcp( qm:w +j,v 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.z;j tw,td:zw nkq/0g the energy 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 principle difference between a hydrogen b 1mn5 jb9qz 7f8xr*wcyomb 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-kilklg(970 e9 a7lpteur izg 5ai1oton" bomb. What does this mean?

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 of the term "critical massqq zyw 7)pdth6v c7j8*"?

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 occambkz 9c:cadz)6ix4 8ur

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 radiation damasq+::ao b-k; u qe5xoage 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*uo5isl: bej;u2) diz stop beta particles?

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 pair producj kc79dx9;. fzcb qon1tion?

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 hum3ojrb2eg h o:jbyq v0,73 ff4kans excep7 b03o:4jkhfrqb,e2fv g y3ojt

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(l;epv/ +3dnyop o,ub the effective dose of radiation in a human 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 coeooor o3vy;qcto,8.4 1 d5m fhange 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 reaction1i/fr,:mctub uq, smkrw ;73 b3a3ejs $^{235}U \;+\; ^{1}n \rightarrow ^{141}Ba \;+\; ^{92}Kr \;+\; neutrons$, 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 r,hew*ce-*o(fgol(p u eaction: $^{16}_8 O \;+\; ^1_0 n \rightarrow \;\;\;\;\;\; \;+\; ^4_2 He$

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 nuclqbj-t/.xr:zoc(f0hoga :i6 mear 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 nuclear reac6k ah 0pbnai s6;cb-m1t6shn 6tion: $^{38}_{19} K \;+\; ^1_1 H \rightarrow \;\;\;\;\;\; \;+\; ^{38}_{20} Ca$

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 nuu /gjfcp)y zb(.nu,: hclear reaction: $^3_1 H \;+\; ^3_1 H \rightarrow \;\;\;\;\;\; \;+\; ^4_2 He$

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 nuclear reaction: 8gjs h,gw-8bb$^{27}_{13} Al (\alpha, n)$ 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 the reaction's thz,u0j5z89kt 3jt )pys9 zazgx)9lqemreshold energy is 9.60 MeV. What is the ratio of the mass of the xl z8)5uk)a0p99tt9j j3ze g,qzzsy mincident particle to the mass 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 reactio3jfqd q4rw30-zvqvw 1n: $^{14}_7 N \;+\; ^4_2 He \rightarrow ^{17}_8 O \;+\; ^1_1 H$
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 rjk6 /1v qczhi(eaction: $^{14}_7 N \;+\; ^4_2 He \rightarrow ^{17}_8 O \;+\; ^1_1 H$
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 th ydyu49 o*; slxo8s1zte following reaction? $^{7} Li \;+\; ^1 p \rightarrow ^4 He \;+\; ^4 He$
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 procenf2z+p. h xl*jss $^9_4 Be \;(\alpha, n)\; ^{12}_6 C$?

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 absorb8hyd -xcyd 9k m 6:rwznp.cv leq+.4+ned (negative) in the following r-: l d+wmxrcnkd4vz q. 89.ych+ ye6npeaction? $^3 H \;+\; ^3 H = ^4 He \;+\; 2(^1 n)$
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 oc8 a9wz*jw xw6)c dp/mf ten X-rays per day and receives 2.5 mrad per X-rc9m zww6jpax8/ *d c)way. What is the total dose 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|使用帮助|手机版|切到手机版|题库网 (https://tiku.one)

    GMT+8, 2025-4-25 05:20 , Processed in 0.330915 second(s), 97 queries , Redis On.