A flute cannot make as many sounds as a whistle does.
Statement 1: Sound needs a medium for its propagation. Statement 2: Sound does not propagate in a vacuum, as it does not have particles that can vibrate.
Make whistles of the things given below. Write in a sequence–from
the loudest to the softest whistle.
- Wrapper of a toffee ______________
- A leaf ______________
- A balloon ______________
- The cap of a pen ______________
- Any other thing ______________
Have you seen people playing different musical instruments like flute, dholak, been ...., guitar, mridang, etc. Can you recognise their sounds with your eyes closed? Find out more about these musical instruments. Collect their pictures too.