The initial void ratio is the <em>parameter </em>which is used to show the structural foundations for each <em>specimen of sand </em>so that the method and speed of compression would be <em>measured</em>.
Relative density is the mass per unit volume of each specimen of sand which is <em>measured </em>and it has to do with the<em> relative ratio</em> of the density of the sand.
Unit weight is the the exact weight per cubic foot of the sand which is measured.
Please note that your question is incomplete so I gave you a general overview to help you better understand the concept
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The answer is 2 because I just took the test!
Answer:
It's an intoduction to hacking and systematic programming.
Explanation:
Yes, you might be able to grasp a few things from it, but it also may be a way hackers could hack you, by luring you to click it.
Answer:
The distance between the station A and B will be:
Explanation:
Let's find the distance that the train traveled during 60 seconds.
We know that starts from rest (v(0)=0) and the acceleration is 0.6 m/s², so the distance will be:


Now, we need to find the distance after 25 min at a constant speed. To get it, we need to find the speed at the end of the first distance.


Then the second distance will be:

The final distance is calculated whit the decelerate value:

The final velocity is zero because it rests at station B. The initial velocity will be v(1).


Therefore, the distance between the station A and B will be:
I hope it helps you!