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Sound wave

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Photons travel outward from a light source in?

the photons travel outward from a light source in all directions.


How do you describe the motion of the pulse with respect to the source?

The motion of a pulse with respect to its source is described as being away from the source. As a pulse travels through a medium, it moves outward in all directions from the point of origin. This motion is characterized by the propagation of energy through the medium, often resulting in a wave-like pattern moving away from the source.


For a stationary observer when the source of a sound is moving it's pitch appears to change?

Yes, that's correct. When a sound source is moving toward an observer, the pitch appears higher (frequency increases) due to compression of sound waves, and when moving away, the pitch appears lower (frequency decreases) due to stretching of sound waves. This effect is known as the Doppler effect.


How can moving water be used to prouduce energy?

Moving water can be used to produce energy through hydropower systems, such as hydroelectric dams. The kinetic energy of the moving water is converted into mechanical energy by turbines, which then generates electricity through a generator. This renewable energy source is a clean and sustainable way to produce power.


Do sound waves travel either inward or outward from their source?

Sound waves consist of both compression and rarefaction. The compression is caused when something pushes air away, and it bunches up, causing a pressure increase. Rarefaction is the reverse; when you pull away, you create a low pressure area and pull the air with it. However, the overall energy expenditure moves outwards, as each successive volume of air is affected by the one before it, which was affected by the one before that, all the way back to the source.

Related Questions

What direcstion does light travel?

Outward from the source.


Photons travel outward from a light source in?

the photons travel outward from a light source in all directions.


How do you describe the motion of the pulse with respect to the source?

The motion of a pulse with respect to its source is described as being away from the source. As a pulse travels through a medium, it moves outward in all directions from the point of origin. This motion is characterized by the propagation of energy through the medium, often resulting in a wave-like pattern moving away from the source.


For a stationary observer when the source of a sound is moving it's pitch appears to change?

Yes, that's correct. When a sound source is moving toward an observer, the pitch appears higher (frequency increases) due to compression of sound waves, and when moving away, the pitch appears lower (frequency decreases) due to stretching of sound waves. This effect is known as the Doppler effect.


How can moving water be used to prouduce energy?

Moving water can be used to produce energy through hydropower systems, such as hydroelectric dams. The kinetic energy of the moving water is converted into mechanical energy by turbines, which then generates electricity through a generator. This renewable energy source is a clean and sustainable way to produce power.


Do sound waves travel either inward or outward from their source?

Sound waves consist of both compression and rarefaction. The compression is caused when something pushes air away, and it bunches up, causing a pressure increase. Rarefaction is the reverse; when you pull away, you create a low pressure area and pull the air with it. However, the overall energy expenditure moves outwards, as each successive volume of air is affected by the one before it, which was affected by the one before that, all the way back to the source.


Where do you get the exact source code in C that implements lossless compression algorithm?

The source code, in C, will depend on what type of lossless compression algorithm will be used. A source code should be available from various computer scientists in your area.


What moves outward from the source of an earthquake?

Seismic waves move outward from the source of an earthquake. These waves carry the energy released during the earthquake and can cause shaking and damage as they propagate through the Earth's crust.


What energy that comes from falling or moving water?

Hydropower is the energy generated from falling or moving water. This renewable energy source is harnessed by building dams or utilizing the flow of rivers to produce electricity through turbines.


Which energy source uses the flow of moving water to generate electricity?

electricity from water is called hydro - or hydroelectric power


Is firelight mechanical?

No, firelight is not considered a mechanical source because it results from the chemical reaction of combustion between a fuel source and oxygen. Mechanical sources typically involve moving parts or machinery to produce energy.


How does perceived pitch change as a sound passes a listener?

The perceived pitch of a sound can change as it passes a listener due to the Doppler effect. If the sound source is moving toward the listener, the pitch will be higher; if the source is moving away, the pitch will be lower. This is because of the compression or expansion of sound waves as the source moves relative to the listener.