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$1,500
觀察液體浮力的原理 支架附夾一組,水槽一個,彈簧秤一支,刻度量筒一支,金屬圓柱體及透明塑膠外筒一組,溢水導管一條。
To observe the apparent change in mass for an object due to buoyancy.
Consists of a spring scale, a graduate cylinder, solid metal cylinder, plastic tank, a hose and a steel stand.