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DIY Science: How to Build a Boomerang Car
Description
Learn how to build a surprising boomerang car using common household materials like toilet paper rolls, rubber bands, and old CDs. This video demonstrates the principle of storing elastic potential energy in a twisted rubber band and converting it into kinetic energy that brings the car back to its starting point. This DIY project offers a hands-on way to understand physical concepts such as energy and friction through a fun and thought-provoking home experiment.
Original title
למה? ככה! DIY מדעי – איך בונים מכונית בומרנג?
למדו כיצד לבנות מכונית בומרנג מפתיעה בעזרת חומרים זמינים כמו גלילי נייר טואלט, גומיות ודיסקים ישנים. הסרטון מדגים את עקרון אגירת האנרגיה הפוטנציאלית האלסטית בגומייה המפותלת והמרתה לאנרגיית תנועה שמחזירה את המכונית למקומה. היצירה מאפשרת להבין מושגים פיזיקליים של אנרגיה וחיכוך דרך ניסוי ביתי מהנה ומעורר מחשבה.
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