Последние добавленные видео:
Why-are-gaps-left-between-railway-tracks
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8 лет назад
740989 8 лет назад 4:46Thermal Expansion - Why are gaps left between railway tracks? | #aumsum #kids #science
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4 года назад
11142995 4 года назад 5:31Why Are There Stones Along Railway Tracks?
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2 года назад
138 2 года назад 2:16Thermal Expansion: why are small gaps left between railway tracks.#studywithmusabsir #science
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5 месяцев назад
474 5 месяцев назад 1:45Why Railway Tracks Have Gaps: The Science Explained!
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4 года назад
382 4 года назад 1:48Thermal Expansion-Why Are Gaps Left Between Railway Tracks ? |Interesting Fact|#arfahkiduniya
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6 лет назад
8839 6 лет назад 1:19Why are gaps left in between rails when laying a railway track? / Thermal Expansion
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3 года назад
1042 3 года назад 6:51Why are gaps left between railway tracks ? Thermal Expansion | Expansion joints in Concrete Slabs
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3 года назад
9370 3 года назад 3:29Why do Bridges & Railway tracks have expansion gaps? || Thermal Expansion
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4 года назад
17705 4 года назад 2:19Why railway track have gap at joint? | Thermal Expansion | Unnoticed Things