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Cloud in a Bottle
Description
This experiment demonstrates how to artificially create a cloud inside a plastic bottle using air compression and alcohol vapor. The cloud forms when the pressure inside the bottle is suddenly released, causing a rapid drop in temperature. This process leads to the condensation of liquid vapor around tiny particles suspended in the air.
Original title
ענן בתוך בקבוק (3.5.2015)
הניסוי מדגים כיצד ניתן ליצור ענן באופן מלאכותי בתוך בקבוק פלסטיק באמצעות דחיסת אוויר ושימוש באדי אלכוהול. הענן נוצר כאשר הלחץ בתוך הבקבוק יורד בבת אחת, מה שגורם לירידת טמפרטורה מהירה ולעיבוי של אדי הנוזל סביב חלקיקים זעירים שנמצאים באוויר.
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