物理趣味短片-物性
答案-物性
27浮沉子Cartesia
divers228空的密度De
sityofair429空的浮力Buoya
cyofair730浮定律Pri
cipleofflotatio
831空引火Firesyri
ge932液Liquidpressure1033用水喉抽泵泵球Blowi
gaballoo
byawatersuctio
pump1135伯努利原理-效Ber
oulli’spri
ciplepressurereductio
1336翼Aerofoil1437伯努利原理-升力效Ber
oulli’spri
ciplelifti
geffect1538旋的地球Spi
i
gglobe1639伯努利原理-吸啜效Ber
oulli’spri
ciplesuctio
effect1740波逐流Balli
ru
i
gwater1841吹Blowi
goutaca
dle1942吹水器Mouthsprayer2043表面力象Phe
ome
aofsurfacete
sio
2144泡吹大泡Asmallbubbleblowsupalargerbubble2345相大小球Co
ectedballoo
s24
1
f物理趣味短片-物性
答案-物性
27浮沉子Cartesia
divers
:1於盛有色水的量筒,何加後,滴管B沉得快,而滴管A沉得慢?〔提示:在正常力下,滴管A的平均密度比水低些少,而滴管B的密度比滴管A低。〕
23
於盛有色水的量筒,何回正常r