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this is a very good science project

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16y ago

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What is a parabolic sound collecting dish?

This question almost answers itself. A paraboloid of revolution is formed in a rigid material. A microphone is placed at the focus. The axis of revolution is pointed at the sound. The dish then concentrates the sound on the microphone. These are used by spies, private detectives and ornithologists.


What are the practical applications of reflection of sound?

Parabolic sound reflectors, Speaking tubes and Stethoscope


Is there a difference between a parabolic reflector and a parabolic dish?

A parabolic reflector typically refers to a curved surface that reflects or focuses light, sound, or radio waves to a specific point. A parabolic dish specifically refers to a type of parabolic reflector commonly used to collect or reflect electromagnetic waves, such as in satellite dishes. While they are both parabolic in shape, a parabolic dish is a specialized form of a parabolic reflector designed for a specific purpose.


Does a science fair project require a title?

Yes but it has to catch people's attention make it sound interesting


Why do dogs move their sound collecting ears?

because they wouldent move their sound collecting mouths would they


Who invented parabolic reflectors?

Ktesibios, an ancient Greek inventor and mathematician, is credited with inventing the first parabolic reflector in the 3rd century BCE. Parabolic reflectors became essential in focusing light and amplifying sound waves.


How do dogs' ears shapes help them hear?

The shape acts like a parabolic antenna, focusing sound into the ear from a larger surface area. Simples.


How do you get directions to do which materials carry sound waves best science project?

To test which materials carry sound waves best for a science project, you can set up an experiment where you measure the sound transmission through different materials like metal, wood, plastic, and glass using a sound source and a decibel meter. Record the data and analyze which material produced the highest sound transmission. This will help you determine which material carries sound waves best.


When was Sound Project created?

Sound Project was created on 1987-06-16.


Is collecting sound the same as captureing sound waves?

Collecting sound involves gathering audio signals using a microphone or other recording device. Capturing sound waves refers to the process of converting these sound waves into electrical signals that can be stored or processed digitally. In essence, collecting sound involves capturing sound waves as part of the overall process.


Do parabolic dishes hear through walls?

Parabolic dishes, such as those used in microphones, can capture sound from a specific direction due to their shape, which focuses sound waves onto a receiver. However, they are not designed to "hear" through walls. Walls can obstruct sound waves, dampening their strength and making it difficult for a parabolic dish to pick up sounds from the other side. Therefore, while they can enhance distant sounds in open environments, their effectiveness is significantly reduced when there are barriers like walls.


What type of reflector is a satellite dish?

A satellite uses a Parabolic reflector,What are the mirrors used for? A parabolic reflector (or dish or mirror) is a reflective device used to collect or project energy such as light, sound, or radio waves. Its shape is that of a circular paraboloid, that is, the surface generated by a parabola revolving around its axis. The parabolic reflector transforms an incoming plane wave traveling along the axis into a spherical wave converging toward the focus. Conversely, a spherical wave generated by a point source placed in the focus is transformed into a plane wave propagating as a collimated beam along the axis