How Does Vibration Affect Sound at Glenda Taunton blog

How Does Vibration Affect Sound. The vibrations from the source make the molecules around them vibrate. When an object vibrates, it pushes against the surrounding air. The drum vibrates, creating a sound wave. For example, imagine a drum being hit with a mallet. Loudspeakers work by converting electrical energy into kinetic energy. Hertz is the unit used to measure. Frequency of a sound is the number of sound waves that pass a given point each second. The vibrating particles pass the sound through to a person's ear and vibrate the ear drum. If you bang a drum, you make the tight skin vibrate at very high speed (it's so fast that you can't usually see it), forcing the air all around it to vibrate as well. Sound is the energy things produce when they vibrate (move back and forth quickly). When something produces vibrations, it creates sound waves. The vibrations cause the air to expand (called rarefaction) and compress. They travel out from a source as waves. Light travels much faster than sound through air. This causes areas of high and low pressure as the sound moves towards your ears in the form of waves.

They travel out from a source as waves. If you bang a drum, you make the tight skin vibrate at very high speed (it's so fast that you can't usually see it), forcing the air all around it to vibrate as well. The movement of the vibration through the air is what people hear when they hear sound. Light travels much faster than sound through air. The drum vibrates, creating a sound wave. Vibrations are the way that sound is made. Hertz is the unit used to measure. Sound is the energy things produce when they vibrate (move back and forth quickly). The vibrating particles pass the sound through to a person's ear and vibrate the ear drum. When an object vibrates, it pushes against the surrounding air.

Unit Sound and Light Lesson 2 Properties of Sound ppt download

How Does Vibration Affect Sound This causes areas of high and low pressure as the sound moves towards your ears in the form of waves. The vibrations from the source make the molecules around them vibrate. The vibrating particles pass the sound through to a person's ear and vibrate the ear drum. Light travels much faster than sound through air. Sound waves are produced by all vibrating objects. When something produces vibrations, it creates sound waves. This causes areas of high and low pressure as the sound moves towards your ears in the form of waves. The vibrations cause the air to expand (called rarefaction) and compress. Sound is the energy things produce when they vibrate (move back and forth quickly). Frequency of a sound is the number of sound waves that pass a given point each second. Vibrations are the way that sound is made. The drum vibrates, creating a sound wave. The movement of the vibration through the air is what people hear when they hear sound. When an object vibrates, it pushes against the surrounding air. They travel out from a source as waves. If you bang a drum, you make the tight skin vibrate at very high speed (it's so fast that you can't usually see it), forcing the air all around it to vibrate as well.