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• 10:20, 6 April 2022 Physdemo talk contribs created page Fire Extinguisher and Skateboard Rocket (Created page with "{{NewDemo|subject=Mechanics|topic=Newton's Laws|file1=Skate_Board.gif}} A Carbon dioxide fire extinguisher is retrofitted to allow a narrow high velocity stream of CO2 to be emitted. Conservation of momentum pushes the person in the opposite direction. '''Location:''' *Fire extinguishers: Sh. G-1 *Skateboard: Next to Sh. A")