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What part of compressional waves has the area of greatest density?
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∙ 10y ago
compression
Wiki User
∙ 10y ago
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What has area where particles are spread out?
compressional waves
What is density gradient?
Density gradient is a spatial viration in density over an area
What is the difference between surface and density?
You cannot use surface area to calculate density. Density is a calculation comparing TOTAL area and weight of an object. In short you must use the total volume of the object when calculating the density.
What is the relation between density and pressure?
The relation between density and pressure can be understood well with the help of the following derivation. Force = Mass x Acceleration →1 Pressure = Force / Area » Force = Pressure x Area →2 Equating 1 & 2 Pressure x Area = Mass x Acceleration Pressure = Mass x Acceleration / Area →3 Density = Mass / Volume » Mass = Density x Volume Eqn. 3 Becomes Pressure = Density x Volume x Acceleration / Area →4 i.e., Pressure is directly proportional to density.The relationship between density and temperature is the higher the temperature, the less the density.
Where do waves originate?
Longitudinal waves are the result of earthquakes, and are also known as Primary, or P-Waves. Longitudinal waves are faster than Transverse (Secondary) Waves. A diagram of a Longitudinal wave is a straight line, with a denser area where the wave itself is travelling.
What has area where particles are spread out?
compressional waves
The speed at which seismic waves travel through Earth's layers depends upon the of those layers. temperature density shape area?
The speed of the waves depends on the density of the material.
The more crowded area or more dense area of a compressional wave is called the?
Crest, and the least dense the Trough
Which continent has the greatest population and density?
Asia has the greatest population and density of any continent. It is the most populous continent in the world, with over 60% of the global population residing there. Additionally, countries like India and China have some of the highest population densities in the world due to their large populations and limited land area.
What is density when talking about mediums?
Density is the amount of (something) per unit (volume or area or length depending on the scenario). Mass density is the amount of mass per unit volume/area/length. If by medium you mean the medium through which a wave travels thru, then the density will primarily affect the velocity of the wave. Generally, sound/longitudinal waves have a velocity proportional to the density of the medium.
Why can't sound be heard in a vacuum?
Sound is a compressional wave, and travels from particle to particle, through matter in waves of pressure. When someone speaks, they drive air through their vocal cords, which causes them to vibrate (if there not relaxed). These vibrations generate the compressional waves that are detected by your ears as sound. In a vacuum, such as in empty space, there is no substance for the waves to travel through, so the compressional waves, sound, have no way to reach a listener. Sound is a compression wave, or a pattern of high density areas (compressions) and low density areas(rarefactions). As the density of one area moves back to normal, it throws its abnormality onto an adjacent area, which is how sound moves. If there were no medium to move through, such as in a vacuum, there would be nothing to compress, and, therefore, no way for sound to exist.
What is a sentence for the term population density?
Population density refers to the number of people living in a given area, such as "The population density of the city center is much higher than that of the rural countryside."
How does the structure of the earth's interior affect seismic waves?
Earthquakes are made up of 4 different seismic waves, P, S, L and R. L and R are surface waves, and have virtually nothing to do with the interior. However, P and S are body waves and do. P waves are compressional waves, that is they push and pull against rock in the same direction as the waves move. They are the fastest. S waves vibrate material up and down. Both travel faster in more dense material, and P waves travel slower in liquid while S waves are unable to move through liquid at all. As the Earth's outer core is liquid, and inner core is very dense, this affects the waves as they travel through the Earth. It speeds them up and slows them down according to the density. Because S can't go through the outer core, there is a "shadow zone" at a certain area on the Earth where there are no S waves at all. P waves also have a smaller shadow zone, where the waves are diflected and bent within the outer core.
What is the area of Summer Waves?
The area of Summer Waves is 44,515.4206464 square meters.
How do you find the pupulation density of an area?
-- Find out the population of the area. -- Find out the area of the area. -- Divide the population by the area. The result is the population density of the area.
What are different examples of types of density?
Population density measures the number of people living in a given area. Urban density refers to the concentration of buildings and infrastructure within a city. Resource density quantifies the abundance of resources like forests, water, or minerals in a specific area. Energy density represents the amount of energy stored in a given volume or mass of a substance.
What is an agricultural density?
Agricultural density refers to the number of farmers or agricultural workers per unit of arable land in a specific area. It is used to measure the distribution and intensity of agricultural activity in a region.
