書誌事項
- タイトル別名
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- Motion Characteristics in Vertical Launch of PET Bottle Rocket
- ペットボトルロケット ノ エンチョク ウチアゲ ニ オケル ウンドウ トクセイ
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The inquiry activity of science and mathematics in high school is one of very important educational issues. The PET bottle rocket is considered to be a good theme because it requires a wide range of knowledge in high school physics, including the laws of energy conservation, mass conservation and momentum conservation and the state equation of gas. Though the experiment of PET rocket is popular, the detail of the theoretical mechanism is not understood well still now. In this paper, we consider a vertical Launch of PET Bottle Rocket. We derive a theoretical equation that takes into account the air resistance in the motion of a PET bottle rocket, and then perform numerical simulations for solving the equation. To know a power of thrust, the PET bottle rocket is fixed and the water level change in the container is measured by filming the super-slow motion. We compare the simulated values derived from the theoretical equation with the actual measured values by firing the PET bottle rocket. It verifies the validity of the theoretical equation
収録刊行物
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- 奈良教育大学紀要. 自然科学 = Bulletin of Nara University of Education. Natural Science
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奈良教育大学紀要. 自然科学 = Bulletin of Nara University of Education. Natural Science 69 (2), 1-7, 2020-12-25
奈良教育大学
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詳細情報 詳細情報について
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- CRID
- 1390572174727699456
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- NII論文ID
- 120006994667
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- NII書誌ID
- AN00181070
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- ISSN
- 05472407
- 05472393
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- NDL書誌ID
- 031309384
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- IRDB
- NDL
- CiNii Articles