Question

got any ideas on how to test what sound travels best through liquid gas or solid?

Answer 1

First, you need to define what you mean by "best." "Best" is an evaluative term, but you need to indicate what criterion (criteria) you will be using to indicate what is "best."

Once you have done that, we might be able to help you more to set up your experiment.

I hope this helps a little. Thanks for asking.