No, traveling at subsonic speed means moving at a speed slower than the speed of sound in air. It does not involve being underwater.
There is no difference except that your camera is in a water proof case, and you need to do research on how to get good photos underwater since there's a limited light source, and moving fish require a high shutter speed.
You can't light a candle underwater because the water would put it out and no friction
light a match underwater and let it burn
Is what the speed of light or light speed.ANSWER300,000 km/s
Yes.
no
Some companies that manufacture underwater light fixtures are Manta, Grotal, Deep Sea Power and Light. They service the yacht, pool and fishing industries.
When light moves from air to water, it changes speed and direction, causing the light rays to bend. This bending of light creates an optical illusion that makes the portion of the straw underwater appear bent. This effect is called refraction.
speed of light I think well it sounds right:)
speed of light
Goggles provide a barrier that prevents water from distorting the swimmer's vision, allowing them to see clearly underwater. The air inside the goggles creates a flat surface for light to pass through, reducing the refractive effects that occur when light enters water, which contributes to better focusing and clarity.