Последние добавленные видео:
block-and-tackle-pulley-system-explained
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5 years ago
17023056 5 years ago 16:31Why Snatch Blocks are AWESOME (How Pulleys Work) - Smarter Every Day 228
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4 years ago
117671 4 years ago 8:03Simple Machines - Pulleys - Block and Tackle
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2 years ago
76600 2 years ago 10:51Pulleys in the Shop Explained
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1 year ago
181560 1 year ago 2:27Simple Machines – Pulleys
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2 years ago
1300815 2 years ago 15:53How Levers, Pulleys and Gears Work
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12 years ago
180993 12 years ago 1:38Tackle Two Fold Purchase
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1 year ago
21189 1 year ago 3:32Understanding Block & Tackle Basics Subscribe@Build_It_Bright
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2 years ago
195805 2 years ago 14:19How to make your own block and tackle
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7 years ago
4597875 7 years ago 13:08Making a Block and Tackle Wooden Pulley System
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7 years ago
262168 7 years ago 2:41How do Pulleys Work?
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10 years ago
647313 10 years ago 6:13Single and compound pulleys review - lifting our principal // Homemade Science with Bruce Yeany
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4 years ago
69 4 years ago 3:22Block and tackle pulley system
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2 years ago
98026 2 years ago 7:42Snatch Block Mechanical Advantage Explained - What can a PULLEY do for your winch?
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2 years ago
47669 2 years ago 1:01Physics of pulleys and simple machines. #physics #physicsdemonstration #scienceexplained