小学科学实验操作102[FLV视频]

admin

小学科学实验实践活动的开展是从小培养孩子们操作能力的重要途径之一。使学生通过活动，逐步养成手脑并用的习惯。动手操作能力的提高，更有助于创造性思维的开发。
今天为大家搜集整理了下，共102个，FLV视频格式，常见播放器均可正常播放。希望小朋友们能喜欢，日后能成为国家的栋梁之材！！！
列表及下载地址：
1-20
两用打气筒.flv: https://winder.ctfile.com/fs/650393-210470555
做酸奶.flv: https://winder.ctfile.com/fs/650393-210470475
多用电表.flv: https://winder.ctfile.com/fs/650393-210470511
小气象站.flv: https://winder.ctfile.com/fs/650393-210470538
打孔器使用.flv: https://winder.ctfile.com/fs/650393-210470575
托盘天平.flv: https://winder.ctfile.com/fs/650393-210470562
改变水浮力的大小.flv: https://winder.ctfile.com/fs/650393-210470571
教学电源.flv: https://winder.ctfile.com/fs/650393-210470587
昆虫标本的制作.flv: https://winder.ctfile.com/fs/650393-210470583
显微镜.flv: https://winder.ctfile.com/fs/650393-210470649
植物茎的作用.flv: https://winder.ctfile.com/fs/650393-210470592
比较不同的液体.flv: https://winder.ctfile.com/fs/650393-210470604
温度计.flv: https://winder.ctfile.com/fs/650393-210470612
玻璃仪器加工.flv: https://winder.ctfile.com/fs/650393-210470661
生态瓶的制作.flv: https://winder.ctfile.com/fs/650393-210470639
种子的构造.flv: https://winder.ctfile.com/fs/650393-210470632
管路连接.flv: https://winder.ctfile.com/fs/650393-210470652
解剖花.flv: https://winder.ctfile.com/fs/650393-210470674
试剂取用.flv: https://winder.ctfile.com/fs/650393-210470723
酒精喷灯.flv: https://winder.ctfile.com/fs/650393-210470682
21-40
人体模型.flv: https://winder.ctfile.com/fs/650393-210470956
制作观察洋葱切片.flv: https://winder.ctfile.com/fs/650393-210470919
制作观察霉菌切片.flv: https://winder.ctfile.com/fs/650393-210470934
唾液的作用.flv: https://winder.ctfile.com/fs/650393-210470954
固体在水中的分离.flv: https://winder.ctfile.com/fs/650393-210470990
影响摩擦力大小因素.flv: https://winder.ctfile.com/fs/650393-210470972
拉力与弹簧拉伸长度关系.flv: https://winder.ctfile.com/fs/650393-210470965
杠杆省力.flv: https://winder.ctfile.com/fs/650393-210471031
检验蛋白质、脂肪、淀粉.flv: https://winder.ctfile.com/fs/650393-210471014
液体的沉浮.flv: https://winder.ctfile.com/fs/650393-210470998
液体的混合.flv: https://winder.ctfile.com/fs/650393-210470993
物体的形状与承受力.flv: https://winder.ctfile.com/fs/650393-210471037
物质酸碱性.flv: https://winder.ctfile.com/fs/650393-210471015
玻璃仪器清洗.flv: https://winder.ctfile.com/fs/650393-210471023
盐的结晶分离实验.flv: https://winder.ctfile.com/fs/650393-210471033
纸桥承受力.flv: https://winder.ctfile.com/fs/650393-210471081
自测肺活量.flv: https://winder.ctfile.com/fs/650393-210471088
运动快慢与力的关系.flv: https://winder.ctfile.com/fs/650393-210471095
铁钉生锈.flv: https://winder.ctfile.com/fs/650393-210471094
降落伞下降快慢.flv: https://winder.ctfile.com/fs/650393-210471072
41-60
七色光.flv: https://winder.ctfile.com/fs/650393-210471340
使用斜面省力的实验探究.flv: https://winder.ctfile.com/fs/650393-210471394
制作地表模型.flv: https://winder.ctfile.com/fs/650393-210471329
制作水火箭.flv: https://winder.ctfile.com/fs/650393-210471452
制作简易星座放映器.flv: https://winder.ctfile.com/fs/650393-210471363
制作雨量器.flv: https://winder.ctfile.com/fs/650393-210471372
固体的混合.flv: https://winder.ctfile.com/fs/650393-210471388
摆的快慢.flv: https://winder.ctfile.com/fs/650393-210471413
植物标本的制作.flv: https://winder.ctfile.com/fs/650393-210471433
水滴里的生物.flv: https://winder.ctfile.com/fs/650393-210471457
水的表面张力.flv: https://winder.ctfile.com/fs/650393-210471450
滤光实验.flv: https://winder.ctfile.com/fs/650393-210471449
热的传递规律.flv: https://winder.ctfile.com/fs/650393-210471510
种子的萌发.flv: https://winder.ctfile.com/fs/650393-210471521
粘土、沙土和壤土渗水实验.flv: https://winder.ctfile.com/fs/650393-210471487
认识光的直线传播.flv: https://winder.ctfile.com/fs/650393-210471539
认识定滑轮、动滑轮以及滑轮组.flv: https://winder.ctfile.com/fs/650393-210471508
认识导体和绝缘体.flv: https://winder.ctfile.com/fs/650393-210471533
连续测量一杯水的温度.flv: https://winder.ctfile.com/fs/650393-210471540
静电感应起电机的使用.flv: https://winder.ctfile.com/fs/650393-210471569
61-80
凸透镜的作用.flv: https://winder.ctfile.com/fs/650393-210471203
制作万花筒.flv: https://winder.ctfile.com/fs/650393-210471117
制作指南针.flv: https://winder.ctfile.com/fs/650393-210471173
制作望远镜.flv: https://winder.ctfile.com/fs/650393-210471109
发现电磁铁两极及影响因素.flv: https://winder.ctfile.com/fs/650393-210471132
咸水变淡水.flv: https://winder.ctfile.com/fs/650393-210471146
小孔成像（1）.flv: https://winder.ctfile.com/fs/650393-210471161
小孔成像（2）.flv: https://winder.ctfile.com/fs/650393-210471178
小电机的使用.flv: https://winder.ctfile.com/fs/650393-210471194
岩石的风化实验.flv: https://winder.ctfile.com/fs/650393-210471188
影响电磁铁磁力大小因素.flv: https://winder.ctfile.com/fs/650393-210471225
探究暗盒里的电路.flv: https://winder.ctfile.com/fs/650393-210471267
探究轮轴的作用.flv: https://winder.ctfile.com/fs/650393-210471224
探究链条传动与齿轮传动.flv: https://winder.ctfile.com/fs/650393-210471275
模拟地球内部构造.flv: https://winder.ctfile.com/fs/650393-210471244
模拟地震的形成.flv: https://winder.ctfile.com/fs/650393-210471258
比较能量大小与物体运动关系.flv: https://winder.ctfile.com/fs/650393-210471260
研究二氧化碳性质.flv: https://winder.ctfile.com/fs/650393-210471292
研究行星与太阳之间距离和行星公转周期的关系.flv: https://winder.ctfile.com/fs/650393-210471331
马德堡半球实验.flv: https://winder.ctfile.com/fs/650393-210471323
81-102
制作红绿灯.flv: https://winder.ctfile.com/fs/650393-210470685
加热和冷却对物体体积的影响.flv: https://winder.ctfile.com/fs/650393-210470716
土壤成份.flv: https://winder.ctfile.com/fs/650393-210470726
影响声音强弱的因素.flv: https://winder.ctfile.com/fs/650393-210470724
影响声音高低的因素.flv: https://winder.ctfile.com/fs/650393-210470758
探究磁铁的性质.flv: https://winder.ctfile.com/fs/650393-210470767
时节日晷的组装和使用.flv: https://winder.ctfile.com/fs/650393-210470752
模拟云和雾的形成.flv: https://winder.ctfile.com/fs/650393-210470754
模拟日食和月食的形成.flv: https://winder.ctfile.com/fs/650393-210470749
模拟昼夜的形成.flv: https://winder.ctfile.com/fs/650393-210470799
模拟火山的形成.flv: https://winder.ctfile.com/fs/650393-210470780
模拟环形山的形成.flv: https://winder.ctfile.com/fs/650393-210470806
模拟雨的形成.flv: https://winder.ctfile.com/fs/650393-210470785
模拟霜的形成.flv: https://winder.ctfile.com/fs/650393-210470798
模拟风的形成.flv: https://winder.ctfile.com/fs/650393-210470894
水土流失.flv: https://winder.ctfile.com/fs/650393-210470819
水流搬运的实验.flv: https://winder.ctfile.com/fs/650393-210470825
水的凝结实验.flv: https://winder.ctfile.com/fs/650393-210470866
水的溶解实验.flv: https://winder.ctfile.com/fs/650393-210470859
研究声音产生的原因.flv: https://winder.ctfile.com/fs/650393-210470869
研究真空的传声能力.flv: https://winder.ctfile.com/fs/650393-210470907
空气占据空间.flv: https://winder.ctfile.com/fs/650393-210470909

hsxy

极品不寂寞，儿童不寂寞