Between a bottle with a lot of water medium water in a bottle with little water which bottle will produce the loudest sound when blown

Answer 1

The bottle with little water will produce the loudest sound when blown. This is because the amount of water in the bottle affects the resonant frequency of the air column inside. When the bottle is partially filled with water, the air column is shorter and the resonant frequency is higher, resulting in a higher-pitched sound. Hence, the bottle with little water will produce a louder sound compared to the bottle with a lot of water.