Podcast
Questions and Answers
What causes molecules around a vibrating object to also vibrate?
What causes molecules around a vibrating object to also vibrate?
- Sound waves (correct)
- Light waves
- Heat waves
- Magnetic waves
In which medium does sound travel the fastest?
In which medium does sound travel the fastest?
- Vacuum
- Liquids
- Gases
- Solids (correct)
What characteristic of sound refers to how loud or quiet it is?
What characteristic of sound refers to how loud or quiet it is?
- Volume (correct)
- Wavelength
- Pitch
- Frequency
What determines the high or low tone of a sound?
What determines the high or low tone of a sound?
What type of noise has waves that are more spread out?
What type of noise has waves that are more spread out?