Drag to rotate, scroll / pinch to zoom. Use Front view to read the waterline.

0% underwater
Weight
Buoyant force
Water level

Density Lab

Predict, drop, and see why things float or sink.

1 · Choose a material
125 cm³ · 5.0 cm cube
125 cm³ 1000 cm³
2 · Predict what will happen
Density (ρ)
0.60 g/cm³
75.0 g ÷ 125 cm³ = 0.60 g/cm³
Choose a material, make a prediction, then press Drop.

Live measurements

Mass (m)
75.0 g
Underwater
0 %
Water pushed aside
0 cm³
Water level
9.0 cm