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04:20
What if you fell into a Black Hole? | #aumsum
13
B1 Intermediate
US
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03:28
Learning about Area | #aumsum
13
B1 Intermediate
US
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04:39
Why does soda fizz when you shake it? | #aumsum
12
B2 High-Intermediate
US
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04:38
Density - Why does oil float on water? | #aumsum
12
B2 High-Intermediate
US
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04:29
What if Dinosaurs Never went Extinct? | #aumsum
11
B2 High-Intermediate
US
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03:42
Light | Videos for Kids | #aumsum
11
B2 High-Intermediate
US
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04:05
Why cant we hear sound in space? | #aumsum
10
B2 High-Intermediate
US
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03:31
Why do Cats have Vertical Pupils? | #aumsum
9
B2 High-Intermediate
US
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03:46
Quadratic Equations | #aumsum
9
B1 Intermediate
US
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03:33
Rusting of Iron | #aumsum
8
B1 Intermediate
US
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04:19
Thermal Expansion - Why are gaps left between…
8
B2 High-Intermediate
US
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04:37
Introduction to Perimeter | #aumsum
8
B2 High-Intermediate
US
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