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Longitudinal waves are called primary waves because they?
Longitudinal waves are called primary waves because they are the fastest seismic waves and are the first to be detected by seismographs in an earthquake. They are also known as P-waves because they are the first wave type to arrive at a seismograph station.
Which is faster to reach ground feather or ball in free fall?
Both the feather and the ball will reach the ground at the same time in a vacuum due to the acceleration due to gravity being constant for all objects. However, in the presence of air resistance, the feather will take longer to reach the ground compared to the ball due to its larger surface area and lighter weight.
A ball is dropped from 10 feet above the ground.It hits the ground and bounces up half as high as it fellThis is true for each successive bounce.What height does the ball reach on the fourth bounce?
After each bounce, the ball reaches half of the height from which it was dropped. Since the ball was initially dropped from 10 feet, on the first bounce it will reach 5 feet, on the second bounce it will reach 2.5 feet, on the third bounce it will reach 1.25 feet, and on the fourth bounce it will reach 0.625 feet.
How do you get the quaffle first?
In a game of Quidditch, to get the Quaffle first, players from both teams typically race to reach it as the game begins. The Chasers on each team are responsible for scoring by getting the Quaffle through the opposing team's hoops.
Why you see the fighter plane first but hear the plane later?
The speed of light is faster than the speed of sound. This means that light waves, carrying visual information, will reach your eyes before sound waves reach your ears. This is why you see the fighter plane first before hearing it.
What waves are first to reach the seismograph?
p-waves
What types of waves are the first waves to reach seismograph stations?
P-waves are the first seismic waves to arrive at a seismograph station.
What type of waves reach a seismograph station first p of s?
P
What waves are the first to reach a seismograph after an earthquake?
The primary waves (P-waves) are the first to reach a seismograph after an earthquake. These waves are faster than other seismic waves and can travel through both solid and liquid materials.
Identify which type of seismic wave is described in each of the following a cannot tavel through the core B cause the most damage to buildings c are the first waves to reach seismograph stations?
S-waves cannot travel through the earth's outer core as it is liquid. Surface (Love and Rayleigh) waves cause the most damage to buildings. P-waves are the first to arrive at seismograph stations.
How do you use triangulation to locate an earthquakes epicenter with three seismographs?
To locate an earthquake's epicenter using triangulation with three seismographs, first, each seismograph records the time it takes for seismic waves to reach it. By calculating the difference in arrival times of the primary (P) and secondary (S) waves, the distance from each seismograph to the epicenter can be determined. Each seismograph provides a circular area around it, with a radius equal to the calculated distance. The epicenter is located at the point where all three circles intersect.
Longitudinal waves are called primary waves because they?
Longitudinal waves are called primary waves because they are the fastest seismic waves and are the first to be detected by seismographs in an earthquake. They are also known as P-waves because they are the first wave type to arrive at a seismograph station.
What waves reach the seismograph station last?
In a seismic event, the waves that reach a seismograph station last are called surface waves. These waves travel along the Earth's exterior and typically have lower speeds compared to the faster primary (P) waves and secondary (S) waves. Surface waves can cause significant ground shaking and damage but arrive after the initial P and S waves.
If an earthquake occured in seattle Washington how long would it take for the first seismic waves to arrive at a seismograph station in Miami Florida?
It would take about 5-7 minutes for the primary or P-waves to reach a seismograph station in Miami, Florida from Seattle, Washington. These waves travel faster than secondary or S-waves, which would arrive a few minutes later.
How is the distance of a seismograph from the earthquakes related to the arrival times of the waves?
The distance of a seismograph from an earthquake affects the arrival times of seismic waves. The farther the seismograph is from the earthquake, the longer it takes for the waves to reach it. This relationship allows scientists to calculate the epicenter of the earthquake based on the differences in arrival times recorded by different seismographs.
The distance between an earthquake epicenter and the location of a seismograph can be calculated because?
The time it takes for seismic waves to reach the seismograph can be used to calculate the distance between the epicenter and seismograph. By knowing the average speed of seismic waves in the earth, the time difference between the arrival of P- and S-waves can be used to determine the distance.
How does a seismograph records a earthquake?
when waves from an earthquake reach the instrament, the inertia of the weight keeps it stationary, while earth and the support vibrate. Seismographs amplify and electronically record ground motion.
