Does anyone know where I can get a VCE physics practice test on Sound? I don't get any from school.

What assumption was made regarding the generation of sound from its sound source when inverse square law (Iα 1/r^2) was derived?

When a string has one end fixed so that it is unable to move (for example, when it is tied to a wall or is held tightly to the ‘nut’ at the end of a stringed instrument), the refle …

If the speed of sound is measured using a tube, some water, and a tuning fork, would the value for the speed of sound obtained be different if two tuning forks of different freque …

A sonar device used by a fishing boat sends sound waves downwards into the water. A signal returns from a school of fish in 0.24s. The speed of sound in sea water is 1500ms^-1. a) …