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It's AumSum Time - Bassmaah
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It's AumSum Time
It's AumSum Time
524
?Why do stars seem higher than they actually are
688
?Gravitational Force - Why do you weigh less on the moon
586
Convex Lens - Can a magnifying glass burn paper?
637
?Why is it difficult to cut with a blunt knife
512
?Density - Why do firemen crawl in smoke filled rooms
559
?Why is ultrasound used in sonar
654
Refraction of Light - Why does a pencil look bent in wate?r
520
?Frequency - Why do women have shriller voices than men
716
?Diffusion - Why can we smell hot food from a distance
553
?Density - Why does an iron nail float on mercury and sink in water
585
?Earthing - Why do buildings have lightning rods
643
?Why does a match light when you strike it
581
?Wavelength - Why red is used as a danger signal
537
?Convex Lens - Can a magnifying glass burn paper
514
?Why are two thin blankets warmer than one thick blanket
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