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Same paper. Same bottle. Different result. Students first laid a flat sheet across two desks. The paper sagged and the bottle dropped ~ classic weak bending stiffness. Then they accordion-folded it. Ridges turned a floppy sheet into a mini beam. The bottle stood. That’s physics: folding increases the second... show more
4 条评论

Praveen G1 个月前
Called as the character lines , makes the paper sturdy and can withstand weight, usually used in cars and other vehicles to make the vehicles study and strong...

Latha Venkatesh1 个月前
Wow! Amazing!

Engineers View1 个月前
The same trick is used in construction industry also whereby bridges used ridge design to hold the load of vehicles onto bridge.

SARADA1 个月前
Lots OF love to Physics 🙏♾️
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Kayadu drinks straight from the bottle, and then he drinks the same water 🤯
Bujji kanna 😼💖
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