ペットボトルロケット
1. Water rocketA water rocket is a type of model rocket using water as its reaction mass. The pressure vessel—the engine of the rocket—is usually a used plastic soft drink bottle. The water is forced out by a pressurized gas, typically compressed air. It is an example of Newton's third law of motion.
Read “Water rocket” on English Wikipedia
Read “ペットボトルロケット” on Japanese Wikipedia
Read “Water rocket” on DBpedia
Read “Water rocket” on English Wikipedia
Read “ペットボトルロケット” on Japanese Wikipedia
Read “Water rocket” on DBpedia
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