もう9月に入り勉強もより一層引き締めて行きたいものです
如何お過ごしでしょうか?
のびルームのケンモツです
最近なかなかブログの更新ができませんでした
夏休み終わってしまいましたがペットボトルのロケットの続きをさせていただきます
Perhaps you have heard of Newton’s laws of motion. Isaac Newton was the 17th century British scientist whose ideas about gravity and other forces transformed science. Oh, and an apple may have fallen on his head.
The water bottle rocket demonstrates two of his laws.
🔑 Every action has an equal and oppoosite reaction. The water moves one
way and the bottle goes the opposite way.
🔑 The same amount of force can accelerate a heavy object slowly or a light object more quickly. The water is much heavier than empty plastic bottle..
たかが ペットボトルのロケットでしたがペットボトルの中でいろんな力が働いているんですね