1 hz = how many decibels?

what is the relationship between frequency and time period

give 15 musical instruments with their names and their vibrating parts?

give 4 advantages and disadvantages of loudspeakers?

What is the difference between Noise and Music?

some steps to reduce noise pollution?

a spoon can sound like a bell. No, this is not riddle. it's science. prove it?

Explain the principle on which Jaltarang works.

5 differences between loudness and pitch

Why the voice of men, women and children are different?

write a short note on noise pollution and i need it fast please

How do loudness and pitch of sound depend on amplitude and frequency respectively?

 What is the difference between Vibration and Oscillation ?

1. In which medium speed of sound is maximum an din which minimum ?

2. A pendulum makes 16 oscillations in 2 seconds . What is the frequency of the pendulum ?

what are the vibrating part of following objects

a.harmonium   b.tabla  c.flute  d. guitar   e.ghatam  f.manjira  g.noot  h.kartal  i.sitar  j.striking a pan