Jet Boat speelgoed
Gelsonlab HSTM-074 Onderwijs Wetenschapsspeelgoed Jet Boat-experiment
Jet Boat speelgoed uses the motor to drive the impeller to rotate at a high speed, which produces a centrifugal force, which makes the water in the cavity eject from the water nozzle, and the hull moves under the action of this reaction force.