已知:p1=100000Pa p2=10300Pa
求:h=?
解:P减/100Pa/10m=h P减=p1-p2=100000Pa-10300Pa=89700Pa
h=P减/10m=89700Pa/100Pa/10m=89.7m
答:矿井的深度是89.7米
已知:p1=100000Pa p2=10300Pa
求:h=?
解:P减/100Pa/10m=h P减=p1-p2=100000Pa-10300Pa=89700Pa
h=P减/10m=89700Pa/100Pa/10m=89.7m
答:矿井的深度是89.7米