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How do you Calculation the rate of sea floor spreading examples?
The rate of sea floor spreading is calculated by measuring the distance between magnetic stripes on the sea floor, which are formed by the alternating polarity of Earth's magnetic field. By knowing the age of the sea floor rocks at different distances from a mid-ocean ridge, scientists can determine the spreading rate. For example, if the rocks at a certain distance from the ridge are 1 million years old, and the distance is 100 km, the spreading rate would be 10 cm/year.
How do you calculate the rate of seafloor spreading?
rate of spreading for stripe = width of stripe / time duration If a magnetic strips is 60 km wide and formed over 2 million years, then the rate at which spreading formed the was 30 km/m.y. The rate is equivalent to 3 cm/year. Spreading added an equal width of oceanic crust to a plate on the other side of the mid-ocean ridge, so the total rate of spreading across the ridge was 60 km/m.y. (6 cm/year), a typical rate of seafloor spreading.
The rate of seafloor spreading can be calculated by?
The rate of seafloor spreading can be calculated by measuring how far tectonic plates have moved apart over a certain time period. This is typically done using techniques like satellite monitoring, GPS, or studying magnetic stripes on the ocean floor. By dividing the distance of spreading by the time it took to occur, scientists can determine the rate of seafloor spreading in centimeters per year.
What is the spreading rate of the East Pacific Rise?
The spreading rate of the East Pacific Rise is approximately 5-8 centimeters per year. This spreading rate refers to the rate at which new oceanic crust is formed as tectonic plates diverge along the mid-ocean ridge.
What is the modern seafloor spreading rate range?
Typical rates of spreading average around 5 centimeter (2 inches) per year.
How do you Calculation the rate of sea floor spreading examples?
The rate of sea floor spreading is calculated by measuring the distance between magnetic stripes on the sea floor, which are formed by the alternating polarity of Earth's magnetic field. By knowing the age of the sea floor rocks at different distances from a mid-ocean ridge, scientists can determine the spreading rate. For example, if the rocks at a certain distance from the ridge are 1 million years old, and the distance is 100 km, the spreading rate would be 10 cm/year.
What do scientist use to measure the rate of movement of oceanic plates?
sea-floor spreading
What is the rate of the sea floor spreading for the mid Atlantic ridge in centimeters?
The rate of sea floor spreading at the Mid-Atlantic Ridge averages about 2.5 centimeters per year. This rate can vary slightly depending on specific locations along the ridge. The process is driven by tectonic plate movements as magma rises to form new oceanic crust.
How do you calculate time and a half overtime?
Multiply the hourly rate by 1.5
How do you calculate the rate of seafloor spreading?
rate of spreading for stripe = width of stripe / time duration If a magnetic strips is 60 km wide and formed over 2 million years, then the rate at which spreading formed the was 30 km/m.y. The rate is equivalent to 3 cm/year. Spreading added an equal width of oceanic crust to a plate on the other side of the mid-ocean ridge, so the total rate of spreading across the ridge was 60 km/m.y. (6 cm/year), a typical rate of seafloor spreading.
Sea floor spreading occurs at an average rate of 5 cm per year at this rate how long would it take for the red sea to expand 1km?
5 years
How to calculate per minute how long a 5200 liter water tank will take to half fill at a rate of 7 liters per minute?
Basically two steps. First, you calculate how much volume half the tank would have. Then you simply divide this volume by the rate.
The rate of seafloor spreading can be calculated by?
The rate of seafloor spreading can be calculated by measuring how far tectonic plates have moved apart over a certain time period. This is typically done using techniques like satellite monitoring, GPS, or studying magnetic stripes on the ocean floor. By dividing the distance of spreading by the time it took to occur, scientists can determine the rate of seafloor spreading in centimeters per year.
The average spreading rate for fast spreading divergent plates?
The average spreading rate for fast spreading divergent plates is typically around 5-9 centimeters per year. This rate is significantly higher than the spreading rate for slow spreading plates, which is usually less than 2.5 centimeters per year. Fast spreading plates can create oceanic ridges and lead to the formation of new oceanic crust.
How do you calculate time and a half pay?
To calculate time and a half pay, first determine the employee's regular hourly wage. Then, multiply this wage by 1.5 to find the overtime rate. For example, if the regular wage is $20 per hour, the time and a half rate would be $30 per hour. Finally, multiply the overtime rate by the number of overtime hours worked to find the total pay for that period.
How do you calculate half-life?
Check the time between your first decay rate and when the decay rate reaches half this number. Half life T1/2 is calculated using the below formula T1/2=0.6931/r Where r is disintegration constant
How does an increase in sea floor spreading rate you influence the steepness of the MAR walls?
An increase in sea floor spreading rate at mid-ocean ridges, such as the Mid-Atlantic Ridge (MAR), typically results in a steeper topography of the ridge walls. This is because faster spreading allows magma to reach the surface more rapidly, creating new oceanic crust more quickly and leading to a more pronounced vertical uplift. Additionally, the increased tectonic activity associated with rapid spreading can enhance faulting and block faulting, further contributing to the steepness of the ridge walls. Consequently, the overall morphology of the MAR becomes more rugged and steep with higher spreading rates.
