文档文本内容
21. 内能................................................................................................................................................................................4
1. 分子动理论..............................................................................................................................................................4
2. 分子动理论的辨析..................................................................................................................................................5
3. 扩散现象..................................................................................................................................................................6
4. 扩散现象的辨析......................................................................................................................................................7
5. 阶段复习..................................................................................................................................................................8
6. 内能的概念及影响因素........................................................................................................................................10
7. 内能的改变方式....................................................................................................................................................11
8. 内能改变方式的辨析............................................................................................................................................12
9. 温度、热呈与内能概念辨析................................................................................................................................13
10. 阶段复习..............................................................................................................................................................14
11. 比热容的定义......................................................................................................................................................16
12. 探究物质的吸热能力的实验..............................................................................................................................17
13. 比热容在生活中的应用......................................................................................................................................19
14. 比热容的简单计算..............................................................................................................................................21
15. 比热容的综合计算..............................................................................................................................................22
16. 阶段复习..............................................................................................................................................................24
22. 内能的利用..................................................................................................................................................................27
1. 热机的分类及能量转化........................................................................................................................................27
2. 四冲程汽油机........................................................................................................................................................28
3.
柴油机和汽油机的构造对比..............................................................................................................................30
4. 阶段复习................................................................................................................................................................31
5.
热值的定义、单位及计算公式..........................................................................................................................34
6. 热值理解及简单计算............................................................................................................................................35
7. 热机的综合计算....................................................................................................................................................36
8. 热机效率................................................................................................................................................................37
9. 能量的转化与能量守固皂律................................................................................................................................38
10. 阶段复习..............................................................................................................................................................39
23. 电流和电路..................................................................................................................................................................41
1. 原子结构................................................................................................................................................................41
2. 摩擦起电................................................................................................................................................................42
3.
电荷与电荷间的相互作用..................................................................................................................................43
4. 验电器....................................................................................................................................................................44
5. 导体与绝缘体........................................................................................................................................................46
6. 阶段复习................................................................................................................................................................47
7. 电流的形成与电流方向........................................................................................................................................49
8. 电流大小及其计算................................................................................................................................................50
9. 电路构成及元件作用............................................................................................................................................51
10.
电路图和实物图的相互转化............................................................................................................................52
11. 电路的三种状态..................................................................................................................................................55
12. 阶段复习..............................................................................................................................................................56
13. 串并联电路的识别..............................................................................................................................................59
14. 串并联电路的特点..............................................................................................................................................60
15. 电路设计..............................................................................................................................................................61
16. 电流表的使用......................................................................................................................................................62
17. 串并联电路的电流特点......................................................................................................................................63
18. 含电流表的电路分析..........................................................................................................................................64
19. 阶段复习..............................................................................................................................................................65
24. 电压和电阻..................................................................................................................................................................68
1. 电压的概念、单位及换算....................................................................................................................................68
2. 电压的概念辨析....................................................................................................................................................69
3. 电压表的使用........................................................................................................................................................70
4. 电压表的测昼对象................................................................................................................................................71
5. 探究串并联电路的电压的特点............................................................................................................................73
目录
6. 串联电路的电压计算............................................................................................................................................74
7. 并联电路的电压计算............................................................................................................................................75
8. 等效电路图画法....................................................................................................................................................76
9. 阶段复习................................................................................................................................................................78
10. 电阻的概念，单位及换算、常见物体的电阻..................................................................................................79
11. 影响电阻大小因素的实验..................................................................................................................................80
12. 影响电阻大小的因素..........................................................................................................................................82
13. 滑动变阻器..........................................................................................................................................................83
14. 电阻箱的读数......................................................................................................................................................84
15. 含电压表、电流表电路的分析与计算..............................................................................................................85
16. 阶段复习..............................................................................................................................................................87
25. 欧姆定律( I )..........................................................................................................................................................89
1. 探究电流与电压电阻的关系................................................................................................................................89
2. 欧姆定律的概念辨析............................................................................................................................................90
3.
欧姆定律的简单计算－－知二求一..................................................................................................................91
4. 欧姆定律U-1图象................................................................................................................................................92
5. 串并联电路的等效电阻........................................................................................................................................93
6. 欧姆定律1- R图象................................................................................................................................................94
7. 复杂电路的等效电阻的计算................................................................................................................................96
8. 阶段复习................................................................................................................................................................97
9. 串联分压并联分流规律........................................................................................................................................99
10. 欧姆定律在串并联电路中的简单应用............................................................................................................100
11. 阶段复习............................................................................................................................................................101
26. 欧姆定律(11)..........................................................................................................................................................103
1. 伏安法测电阻......................................................................................................................................................103
2. 单安法测电阻......................................................................................................................................................104
3. 单伏法测电阻......................................................................................................................................................106
4. 电表示数变化......................................................................................................................................................108
5. 动态电路t::.LJ与斗........................................................................................................................................109
6. !!.LJ与!!.I 的计算......................................................................................................................................110
7. 心-!!.I 曲线....................................................................................................................................................111
8. 电路变化最值间题..............................................................................................................................................112
9. 电路故障..............................................................................................................................................................114
10.
欧姆定律综合计算之单状态..........................................................................................................................115
11. 欧姆定律综合计算之多状态............................................................................................................................116
12. 阶段复习............................................................................................................................................................117
27. 电功率(I)................................................................................................................................................................120
1.
电能的概念、单位及单位换算........................................................................................................................120
2. 电能表的使用及读数..........................................................................................................................................121
3.
电功的物理意义、单位及公式........................................................................................................................122
4. 阶段复习..............................................................................................................................................................123
5. 电功率的单位及公式..........................................................................................................................................125
6. 常见用电器的功率..............................................................................................................................................126
7. 电功率的公式变形..............................................................................................................................................127
8. 串并联电路中的电功率特点..............................................................................................................................128
9. 串并联电路中电功与电功率特点的应用..........................................................................................................129
10. 额定功率与实际功率........................................................................................................................................130
11. 电功率的简单计算............................................................................................................................................131
12. 电功率的最值问题............................................................................................................................................132
13. 电功率的动态变化............................................................................................................................................133
14. 电功率动态变化之作死间题............................................................................................................................134
15. 电功率的比例计算............................................................................................................................................135
16. 电功率的综合计算（一）................................................................................................................................136
17. 电功率的综合计算（二）................................................................................................................................137
18. 阶段复习............................................................................................................................................................139
28. 电功率
(11)............................................................................................................................................................140
1.
伏安法测量灯泡电功率....................................................................................................................................140
2. 单安法测量灯泡电功率......................................................................................................................................142
3. 单伏法测量灯泡电功率......................................................................................................................................144
4
电流的热效应....................................................................................................................................................146
5. 探究影响导体产生热量的因素..........................................................................................................................147
6. 焦耳定律的公式推广及其简单计算..................................................................................................................149
7. 焦耳定律实验的应用..........................................................................................................................................150
8. 焦耳定律的综合计算..........................................................................................................................................151
9.
用电器电路焦耳定律的计算............................................................................................................................152
10. 阶段复习............................................................................................................................................................153
29. 生活用电....................................................................................................................................................................156
1. 家庭电路及各部分组成......................................................................................................................................156
2. 测电笔的结构与使用..........................................................................................................................................157
3. 家庭电路的连接与作图......................................................................................................................................158
4. 家庭电路的故障分析..........................................................................................................................................160
5.
家庭电路中电流过大的原因............................................................................................................................161
6. 触电及用电安全..................................................................................................................................................162
7. 阶段复习..............................................................................................................................................................163
30. 电与磁........................................................................................................................................................................165
1. 磁现象及磁极间相互作用..................................................................................................................................165
2. 磁场与磁感线......................................................................................................................................................167
3. 地磁场..................................................................................................................................................................168
4. 奥斯特实验（电流的磁效应）..........................................................................................................................170
5. 安培定则..............................................................................................................................................................171
6. 电磁铁及影响电磁铁磁性强弱的因素..............................................................................................................172
7.
电磁继电器的构造及作用................................................................................................................................174
8. 磁场对通电导线的作用、电动机......................................................................................................................175
9.
左手定则与右手定则的辨析............................................................................................................................176
10. 电磁感应现象、发电机....................................................................................................................................177
11. 电磁现象综合辨析............................................................................................................................................179
12. 阶段复习............................................................................................................................................................181
31.信息的传递..................................................................................................................................................................183
1. 现代顺风耳－电话..............................................................................................................................................183
2. 电磁波..................................................................................................................................................................185
3.
无线电广播信号的发射和接收........................................................................................................................186
4. 越来越宽的信息之路..........................................................................................................................................187
5. 阶段复习..............................................................................................................................................................188
32. 能源与可持续发展....................................................................................................................................................190
1. 能源及其分类......................................................................................................................................................190
2. 核能......................................................................................................................................................................191
3. 太阳能..................................................................................................................................................................192
4. 能源的可持续发展..............................................................................................................................................193
5. 阶段复习..............................................................................................................................................................194
