Air resistance is a typical non-conservative force—what exactly makes it non-conservative?

In the real world, there are no absolute rigid bodies, nor is there perfect unstable equilibrium.

zhuyiminglaoshi

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As long as you use the right method, work won't be that tiring.

haoyongwujingongju

52 Views

Car Disassembly Video

haoyongwujingongju

44 Views

The end of one king and one emperor in the old era has ushered in the arrival of a new generation of

Long-yan

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2025 JD World Street Dance Finals, Song Haoming, the little brother, relaxed in Paris

yiweiqingxianl

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10pm in the eyes of primary school students vs 10pm in the eyes of middle school students vs 10pm in

juanbatushu

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The manga corresponding to episodes 10-11 of Musashi Re:Zero Season 2 (probably, I’m not sure)

tapashaのyiwaerdi

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Are the videos we watched fake? Has wild sex education been fooling us all these years?

danzijihe_04

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Why does the bearing emit "hot air" when installing it? This is the interference fit installation me

haoqiwanhuatong

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"Nichijou" Sakamoto: It's not me! It's none of my business!

jenna_williams

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[Wei Daxun·Song Yi·Anxiang] Sure enough, immoral literature is Wei Daxun's dominant area

miaolegeyangmiemie

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I've learned a lot! I always thought sperm extraction involved watching porn movies for visual stimu

yuwudianshiwutou

39 Views

Mixed-race sister

litchilizhishu

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Yemen is the first country to be destroyed by drugs, even children are not spared. How tragic is it?

tanmi

27 Views

Learn a few handy tips for hardware tools—don't miss out!

haoyongwujingongju

13 Views

They say diamonds are forever, but they can be burned and broken.

haoqiwanhuatong

35 Views

Why do we say that no two pairs of ripped jeans are exactly alike? #Science #Unzip #Jeans #Workers #

haoqiwanhuatong

11 Views

Car repair tips: temporary inflation, wire bundling to prevent punctures, DIY fenders, lubricating t

yaki1

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Use inertia to remove parts. #PopularScience #Unzip #Inertia #SlidingHammer

haoqiwanhuatong

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Introduction to Traditional Group Farming Culture in Africa

yaki1

28 Views