Does sound travel through water, and if so, is it faster or slower through water than through air?
Sound travels very well through water, about 4 times faster through water than air. Think about how well whales can ‘talk’ to each other over miles and miles apart. Sound just needs ‘something’ to travel through. Even warm air is better than cold air for sound wavces to travel through. Check out this page for all sorts of interesting info on sound travel.
Sound in water and sound in air are both waves that move similarly and can be characterized the same way. Sound waves can travel through any substance, including gases (such as air), liquids (such as water), and solids (such as the seafloor). Did you know that sound cannot exist if it doesn’t have something to travel through? For example, sound cannot travel through outer space because it is a vacuum that contains nothing to carry sound. Even though sound waves in water and sound waves in air are basically similar, the way that sound levels in water and sound levels in air are reported is very different, and comparing sound levels in water and air must be done carefully. When we describe a sound as loud or soft, scientists say that the sound has a high or low amplitude or intensity. Amplitude refers to the change in pressure as the sound wave passes by. If you increase the amplitude of a sound, you are making it louder, just as you do when you turn up the volume on your radio. If you d
