ページの作成:「<br>Viscosity is a measure of a fluid's fee-dependent resistance to a change in form or to motion of its neighboring parts relative to one another. For liquids, it corres…」
(ページの作成:「<br>Viscosity is a measure of a fluid's fee-dependent resistance to a change in form or to motion of its neighboring parts relative to one another. For liquids, it corres…」)