205 SXUS83 KLOT 161410 OMRLOT ILZ014-171415- SOUTHERN LAKE MICHIGAN WATER TEMPERATURES NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 910 AM CDT SUN APR 16 2017 LAKE MICHIGAN WATER TEMPERATURES... CHICAGO SHORE..........52. CHICAGO CRIB..........48. MICHIGAN CITY..........46.
The crowded or loose grains cause the electric current to become stronger or weaker. The current copies the pattern of the sound waves and travels over a telephone wire to the receiver of another telephone. For more modern phones that have a telephone answering service, the sound wave is captured on a recording device which allows for the operator of the phone to playback at a later time.
Sound is a kind of energy created when something vibrates. When this vibration reaches an ear, it is translated into what we recognize as a sound. Sound vibration must travel through matter. This is typically air. When you say, Hello, to a friend, the air parts (called molecules) vibrate in small waves which travel to the friend and they hear the word Hello.. Sound can also travel through other matter. Tap on the table.