All categories

3 years ago

What are some possible sources of error when using the modified mercalli scale to locate the epicenter of an earthquake?

2 answers:

7 0

The Modified Mercalli scale is used measures the amount of damage done during an earthquake. This helps to locate the epicenter of the earthquake. It depicts the intensity of the earthquake based on the damage occurred due to the earthquake. The responses from many people who experienced the earthquake are collected by the scientists, assigned a value and plotted on a map

The plotted number can change with the reference place within the region of disturbance. It depends on the location of the observer with reference to the epicenter of the earthquake. The reporting depends on the witness. Some can exaggerate the extent of damage caused. All the above mentioned are possible sources of error when using the Modified Mercalli scale to locate the earthquake's epicenter.

Svetlanka [38]3 years ago

7 0

Effect differs from one location to another and hence different magnitude may be arrived at, yet the same Earth quake regardless of the epicenter. This effect could be affected by people related factors as well as buildings resilience.

You might be interested in

What is measured in the radiocarbon dating of organic materials?

S_A_V [24]

Its a method for determining the age of an object with organic material

7 0

3 years ago

You're driving down the highway late one night at 20 m/s when a deer steps onto the road 35 m in front of you. You reaction time

bearhunter [10]

Answer:

Explanation:

Discount the time here; it's not important. It doesn't tell you how long it takes the car to stop, it only refers to reaction time, which means nothing in the scheme of things.

The useful info is as follows:

initial velocity = 20 m/s

final velocity = 0 m/s

a = -10 m/s/s

and we are looking for the displacement. Use the following equation:

$v^2=v_0^2+2a$ Δx

where v is the final velocity, v₀ is the initial velocity, a is the deceleration (since it's negative), and Δx is displacement. Filling in:

$0^2=(20)^2+2(-10)$ Δx and

0 = 400 - 20Δx and

-400 = -20Δx so

Δ = 20 meters

3 0

3 years ago

What is the process in which cells break down glucose, released the stored energy, and use the energy to make ATP

dimaraw [331]

Cellular respiration

4 0

3 years ago

Read 2 more answers

Calculate Neptune's mass given the acceleration due to gravity at the north pole is 11.529 m/s2 and the radius of Neptune at the

dolphi86 [110]

Answer:

The mass of Neptune is $1.023\times 10^{26}$ kilograms.

Explanation:

From Newton's Law of Gravitation, the gravitational acceleration of Neptune is determined by the following formula:

$g = \frac{G\cdot M}{R^{2}}$ (1)

Where:

$G$ - Gravitational constant, measured in cubic meters per kilogram-square second.

$M$ - Mass of the planet, measured in kilograms.

$R$ - Radius of the planet, measured in meters.

$g$ - Gravitational acceleration, measured in meters per square second.

If we know that $G = 6.674\times 10^{-11}\,\frac{m^{3}}{kg\cdot s^{2}}$ , $g = 11.529\,\frac{m}{s^{2}}$ and $R = 24.340\times 10^{6}\,m$ , then the mass of Neptune is: