Adaptive Practice
Sound
8 questions • Earn up to 85 XP • First attempt — go for 100%!
0
XP
0
Correct
x1
Combo
Question 1 of 8
⏱ 0:30
Easy
What is the medium through which sound travels fastest?
Easy
Which part of the human ear is responsible for converting sound vibrations into electrical signals?
Easy
If a cricket ball hits the bat producing a sound, what causes the sound to be heard by the players?
Medium
Why can't sound travel through a vacuum?
Medium
Which of the following affects the pitch of a sound produced by a stringed instrument like a sitar?
Hard
A singer breaks a glass by singing a particular note. What property of sound is responsible for this?
Medium
Why does sound become faint when you move away from a source, like a dhol at a festival?
Hard
In a concert hall, why are walls and ceilings often covered with special materials?