Drinking cranberry juice is a fairly well-known and natural way to both help prevent urinary tract infections, as well as help speed the recovery process when a UTI develops. Just drinking two 4-ounce glasses of cranberry juice daily is often enough to both prevent a UTI and speed recovery when an infection does develop.
Ultrasound waves travel faster through a stiff medium, such as bone. In echocardiography, the velocity of sound is assumed to be approximately 1,540 m/sec (or 1.54 m/msec). Sound waves travel through the air with speed of 330 m/s.
Variable Speed Playback â HTML5 Video Feature. One of the most desired features for educational video content - particularly recorded lecture content - is the ability to speed up playback to 1.2x or 1.4x normal speed. Now, you can easily add this feature to your video website, with a few caveats.