Podcast Beta
Questions and Answers
How does the density of a medium affect the speed of sound waves?
The denser the medium, the faster sound travels.
What is the relation between the frequency of a sound wave and its pitch?
The greater the frequency, the higher the pitch.
Why does sound not travel through a vacuum?
Because there are no particles in a vacuum to transfer the energy of the sound wave.
What is the difference between transverse and longitudinal waves?
Signup and view all the answers
How does the amplitude of a sound wave affect its loudness?
Signup and view all the answers
What is the relationship between the wavelength and pitch of a sound?
Signup and view all the answers
How does the human ear amplify sound waves?
Signup and view all the answers
What is the purpose of the cochlea in the human ear?
Signup and view all the answers
How is echolocation used by animals such as bats to locate prey?
Signup and view all the answers
What is the purpose of ultrasound in medicine?
Signup and view all the answers