70个物理科学小实验.doc

70个物理实验实验1??能自己跳开的纸杯?......................................... .................实验2??吹不出来——神奇的兵乓球........................... .................? 实验3??试管自动上升?............................ ..................... .................?实验4??大力士——纸?.................................. ................ .................? 实验5??不同的承载量?........................................ ........... .................?? 实验6??测量浮力?.......................................................... .................实验7??会听话的小瓶（简易浮沉子）?.......................................实验8??冰块融化后会怎样?........................................... .................实验9??自动旋转的奥秘?................................................ ..................实验10??小船与船浆?...................................................... .................实验11??水的压力?......................................................... .................实验12??帕斯卡桶裂?...................................................... .................实验13??笔帽潜水员?....................................................... .................?实验14??冲不走的乒乓球?............................................... ..................实验15??水中悬蛋?......................................................... .................?实验16??火山爆发?.........................................................?.................实验17??水球的泳姿?...................................................... ..................?实验18??空气有重量吗？?................................................ .................实验19??用声音?吹灭?蜡烛................................................ .................实验20??有孔纸片托水?..................................................... .................? 实验21??手绢的秘密?.......................................................?.................实验22??掉不下去的塑料垫板.......................................... .................实验23??蜡烛吹不灭?....................................................... .................?实验24??蜡烛抽水机?.......................................................?.................实验25??瓶内吹气球?......................