Two examples of sound waves are transverse waves and longitudinal waves. Students can visualize transverse waves as ripples on a pond and longitudinal waves the movements of a slinky.Know More
Sound waves are created by the vibration of an item, which then produces a pressure wave that displaces the air. The displacement vibrates the ear drum in the ears and is registered as a sound by the brain.
Sounds waves can pass through mediums such as air, water, gases and solids. Longitudinal waves will go through compressible mediums, while transverse waves go through solid objects such as wood. However, the particles within the medium do not travel with the sound wave.Learn more in Motion & Mechanics
The speed of sound in dry air is approximately 344 meters per second, or 770 miles per hour. This assumes dry air at sea level with a temperature of 68 degrees Fahrenheit.Full Answer >
Sound travels in waves from a transmitter to a receiver through a medium. The wave is produced by the vibration of particles in mediums such as gases, liquids and solids. Because sound requires a medium of interconnected and interactive particles, it cannot travel in a vacuum such as space.Full Answer >
Sound travels fastest through solids. The density of the substance that sound waves move through, as well as its elastic properties, determine its speed.Full Answer >
Radio waves are used to receive and transmit signals between two objects. These waves help to transfer signals from broadcasting stations to televisions and radios, and they are also used to transmit signals for cellular phones.Full Answer >