why do some earthquakes cause more damage than others?

your answer must include the following:

> discuss how the different types of waves are formed and describe how the waves travel
> explain how scientists use waves to track and analyze earthquakes
> cover recent events involving earthquakes and/or tsunamis that illustrate the points made in your explanation

Why Some Earthquakes Are More Destructive. ... If your heart beats rapidly during an earthquake, it still doesn't compete with high-frequency waves generated by the quake. These waves shake the ground faster than your ticker's thrumming and cause the most damage to smaller structures, such as houses.

from

6 th grader marshmello

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)

answer : third trial had the contaminated sample and the correct value for dhrxn should be 1000 kj/mol

explanation :

let us write down the given equations

equation 1 :

equation 2 :

equation 3 :

let us use hess's law to find out which 2 equations can be added to get the third equation.

let us reverse equation 2 and multiply it by 2. the new equation that we get is,

equation 4 :

let us add equation 1 & 4

the above equation is similar to equation 3 but has different value for dhrxn.

therefore third trial had the contaminated sample and the correct value for dhrxn should be 1000 kj/mol