“buoyant force”可以造什么句,buoyant force造句
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Under the instruction of constructivism, the knowledge of buoyant force is analyzed systemically as a special topic.
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.
The upward buoyant force on an object partially or wholly submerged in a fluid is equal to the weight of the displaced fluid.
That is, the reading of the spring scale has been increased by an amount equal to the buoyant force.