1:27
Frequency - Why do women have shriller voices than men? | #aumsum #kids #science
It's AumSum Time
4:05
Why can't we hear sound in space? | #aumsum #kids #science #education #children
2:02
Why is ultrasound used in sonar? | #aumsum #kids #science #education #children
1:03
Why does our recorded voice sound different? | #aumsum #kids #science #education #children
Forced Vibrations - Why does a guitar have a hollow box? | #aumsum #kids #science
2:23
Why does sound travel faster in summer than in winter? | #aumsum #kids #science #education #children
1:14
Do you hear "Yanny" or "Laurel"? | #aumsum #kids #science #education #children
3:38
Why do we hear echoes? | #aumsum #kids #science #education #children
