Calculate the speed of a sound wave whose frequency is 2 kHz and wavelength 65 cm.

Which of the following terms apply to sound waves in air and which to water waves?

Transverse, Rarefaction, Trough, Crest, Compression, Longitudinal

Name four ways in which sound can be produced.

If a ringing bicycle bell is held tightly by hand, it stops producing sound. Why?

Which object is vibrating when the following sounds are produced?

(i) The sound of a sitar

(ii) The sound of table

(iii) The sound of a tuning fork

(iv) The buzzing of a bee or mosquito

(v) The sound of a flute