기능

• It is a compressed air injection rocket using a plastic container. When a small amount of water is put into the rocket and air is pumped in by an air pump to increase the internal pressure, the pressure plug comes off and the rocket pops out.
• With only a small amount of water and air, it can fly 20~30 meters, making it a fun experiment that will interest students.
• It helps to understand action and reaction, pressure and force, air is compressed, etc.
• It can also be used to generate fog by adiabatic expansion.
• * For the rocket body, please use a 1.5 liter PET bottle container used for commercially available soda water.
• Also, please make sure to go to a large place under the guidance of the teacher.
• * Can be used with an air pump compatible with valves for automobiles and motorcycles.
• * The air pump for bicycles cannot be used.