Urinary Tract Infections in Cats. I want to specifically address urinary tract infections in cats because although pH issues and crystal issues can lead to feline lower urinary tract disorders -- including Feline Urologic Syndrome (FUS) -- the vast majority of the time thereâs also a dietary component.
The speed of light is much faster than the speed of sound. Sound moves at 343 metres per second (thats about 770 miles per hour!). The speed of light is a little trickier. In a vacuum it is roughly 300 000 000 metres per second (so nearly 900 000 times faster than sound!). However, when light moves through air or glass it gets slowed down a little bit so light moving through glass moves at 200 000 000 metres per second which is still 580 000 times faster than sound.
The speed of sound in diamond is 12,000 m/s, much slower than the speed of light. It would take 83 seconds for the pressure wave when you push it to reach the other end. Reply 1 replies.