Obstruction in the urinary tract. Anything that slows the flow of urine or reduces your ability to completely empty your bladder when urinating, such as a kidney stone, structural abnormalities in your urinary system or, in men, an enlarged prostate gland, can increase your risk of kidney infection.
Quick Answer. The speed of sound, known as Mach 1, varies depending on the medium through which a sound wave propagates. In dry, sea level air that is around 25 degrees Celsius, Mach 1 is equal to 340.29 meters per second, or 1,122.96 feet per second. Continue Reading
Speed of light in vacuum is 299792458 m/s or 983571056.43045 ft/s. Speed of sound in air of 20Â°C or 68Â°Fahrenheit is 343 m/s or 1125.32808 ft/s. You see that light is 87403 â¦ 0 times faster than sound.