物理实验操作考试视频
发表时间:2017/04/05 00:00:00 浏览次数:8564
28用温度计测量水的温度(2分33秒)
http://v.youku.com/v_show/id_XNjk5NzEwOTIw.html
29探究水的沸腾(2分36秒)
http://v.youku.com/v_show/id_XNjk5NzExMjA0.html
30探究影响液体蒸发快慢的因素(3分19秒)
http://v.youku.com/v_show/id_XNjk5NzEwMzcy.html
31比较不同物质的吸热能力(2分33秒)
http://v.youku.com/v_show/id_XNjk5NzA5NjA0.html
32探究平面镜成像原理(2分27秒)
http://v.youku.com/v_show/id_XNjk5NzA4NTU2.html
33探究光反射时的规律(2分22秒)
http://v.youku.com/v_show/id_XNzAxOTYzMTM2.html
34探究凸透镜成像规律(3分56秒)
http://v.youku.com/v_show/id_XNjk5NzA5NTUy.html
十二、电磁学
35电压表、电流表的使用(3分47秒)
http://v.youku.com/v_show/id_XNzAxOTYyMzM2.html
36滑动变阻器(1分42秒)
http://v.youku.com/v_show/id_XNjk5Mzc4MjA0.html
37电路的转换(1分14秒)
http://v.youku.com/v_show/id_XNjk5Mzc4MDk2.html
38用电压表测量干电池两端的电压(57秒)
http://v.youku.com/v_show/id_XNjk5NDEyNDE2.html
39连接串联电路(1分16秒)
http://v.youku.com/v_show/id_XNjk5NDEyNDM2.html
40探究串联电路电流的特点(2分36秒)
http://v.youku.com/v_show/id_XNjk5NzA4MDQ4.html
41探究串联电路电压的规律(3分17秒)
http://v.youku.com/v_show/id_XNjk5NzA3NDc2.html
42探究串联电路各点间电压的关系(2分1秒)
http://v.youku.com/v_show/id_XNjk5NzA2ODUy.html
43连接并联电路(2分8秒)
http://v.youku.com/v_show/id_XNjk5NzA1NjY0.html
44探究并联电路电流的特点(4分11秒)
http://v.youku.com/v_show/id_XNjk5NzI1MDc2.html
45用电压表测并联电路中的电压(2分37秒)
http://v.youku.com/v_show/id_XNjk5NzA1NjQ0.html
46探究用滑动变阻器改变小灯泡的亮度(2分10秒)
http://v.youku.com/v_show/id_XNjk5NzA1NzE2.html
47用滑动变阻器改变电流(3分18秒)
http://v.youku.com/v_show/id_XNjk5NzA0MzY4.html
48探究电流与电压的关系(3分32秒)
http://v.youku.com/v_show/id_XNjk5NzAzMjI4.html
49探究电流与电阻的关系(3分26秒)
http://v.youku.com/v_show/id_XNjk5NzAzMTA0.html
50用电压表和电流表测量电阻(2分37秒)
http://v.youku.com/v_show/id_XNjk5NzA0NjAw.html
51测量小灯泡的额定功率(3分17秒)
http://v.youku.com/v_show/id_XNjk5Mzc4NTky.html
52研究电磁铁(2分17秒)
http://v.youku.com/v_show/id_XNjk5Mzc3ODY0.html
54探究什么情况下磁可以生电(1分29秒)
http://v.youku.com/v_show/id_XNzAxOTYxMjU2.html
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