Jucărie cu barca cu jet
Gelsonlab HSTM-074 Educație Știință Jucării Experiment cu barca cu jet
Jucărie cu barca cu jet 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.