Последние добавленные видео:
electric-bell-class-7
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8 лет назад
184826 8 лет назад 1:19how an electric bell works / 3D animation
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7 лет назад
595235 7 лет назад 4:02How does an Electric Bell work? | Electricity and Circuits | Don't Memorise
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4 года назад
493014 4 года назад 10:42How does an Electric Bell Work? + more videos | #aumsum #kids #science #education #children
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13 лет назад
796234 13 лет назад 5:00Science - Electricity - How an electric bell functions - English
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1 год назад
3750 1 год назад 5:01Magnetic Effect of Current | Class 7 Science | Electromagnets & Electric Bell Explained 🧲⚡
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4 года назад
32257 4 года назад 2:49How do electric bells work? (3D Animation | Electromagnets)
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10 месяцев назад
6944 10 месяцев назад 5:28Electric Bell | Current Electricity and Magnetism | Middle School | Science | Khan Academy
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1 год назад
50619 1 год назад 3:13Working of Electric Bell | How does an Electric Bell Works? Learn with Animation
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6 лет назад
452804 6 лет назад 5:43How to Make Electric Bell from Recyclable Objects at home | DIY
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4 года назад
26865 4 года назад 2:36Class 7th || Science ||Topic- Electric Bell (Working)
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6 лет назад
679 6 лет назад 3:15electric bell a
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7 лет назад
205932 7 лет назад 3:40Electric Current and its Effects Class 7 Science | Electromagnet and Electric Bell