Which one do you think does a sound wave travel faster ?How can I experiment on this? Thanks :)
You can measure it if you have a sound generator (or ultrasound transducer), a signal generator to produce the sound and an oscilloscope.I'm not sure what kind of metal it is but it is mostly used in constructions and the wood is the one used in making furnitures, for the cement ordinary cement only. How could i measure their speed? thanks :>
For first question, yes, I think so.Thanks! could it be that sound wave is faster in cement than in wood?
how about their intensities?