(1)当秤盘上不放物体时,应在小筒A处标出该浮力秤的__0__刻度
(2)由题可知小筒浸入水中的体积为V=Sh=0.001*0.1=0.0001m³
整个浮力称受到的浮力为F浮=ρ水gV=10³*10*0.0001=1N
称上物体的重力为G=F浮-G称=1-0.6=0.4N
(1)当秤盘上不放物体时,应在小筒A处标出该浮力秤的__0__刻度
(2)由题可知小筒浸入水中的体积为V=Sh=0.001*0.1=0.0001m³
整个浮力称受到的浮力为F浮=ρ水gV=10³*10*0.0001=1N
称上物体的重力为G=F浮-G称=1-0.6=0.4N