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瓶中蛋：氣壓背後的科學！
Heather Swann: The Queen of Science Experiments
平均評分：4.9評論數量：(258)
雞蛋是怎麼裝進玻璃瓶裡的？在這次課程中，我們將了解氣壓如何影響我們的日常生活，並將雞蛋放入玻璃瓶中！
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課堂經歷
NOTE: This class requires prep before class. Please make sure you have hard boiled eggs on hand or can get these before signing up. This class also requires strict adult supervision due to the use of fire. Introductions: We will start by introducing ourselves to our fellow scientists. Discussion: How can we get this egg into the bottle without chopping it up? Why do we use an egg for this? Could we use a golf ball or a ping pong ball? Why or why not? What is air pressure? How does air...
Learners will develop an understanding of how air pressure works. Learners will develop an understanding of what air pressure is.
A glass bottle (ones used for juice or milk work best. A Starbucks Frappuccino bottle works really well! The bottle must be glass with a narrow neck that is only a bit smaller than the egg for this to work properly) If the opening of the bottle is too narrow the experiment will not work. A large, medium or small size peeled hard boiled egg (prep this before class) Matches or paper towel and something to light the paper towel Cooking oil (optional-can be used to grease the neck of the bottle)
Parents will need to assist in this experiment off camera. This experiment does involve the use of matches or a rolled up paper towel set on fire and will need adult assistance and supervision.
平均評分：4.9評論數量：(258)
Hello wonderful grown-ups of amazingly inspirational children! I am so excited to meet each one of you! I can’t wait to form lasting relationships with each of your children and help them learn and grow. Please refer to the bottom of this page for...
團體課
US$11
每班見面一次
30 分鐘
由 14 學習者完成
即時視訊會議
Ages: 7-10
1-6 每班學員人數
