“buoyant force”簡單造句，buoyant force造句子

The upward buoyant force on an object partially or wholly submerged in a fluid is equal to the weight of the displaced fluid.

However, if a permanent magnet is put near the bottom of cup, it will produce a heterogeneous magnetic field and act on the aluminum ball to produce a magnetic buoyant force.

Under the instruction of constructivism, the knowledge of buoyant force is analyzed systemically as a special topic.

That is, the reading of the spring scale has been increased by an amount equal to the buoyant force.