Answer is A
Explanation :
Metamorphic rocks change over time with the help of pressure and heat, the more pressure or heat which is added to the rock, the greater the alteration of the rock will be
It should be noted that the centers and variabilities that should be apparent in the distributions is that as the sample size increases, the variability of each sampling distribution decreases.
<h3>What is a sample size?</h3>
It should be noted that a sample size simply means the number if subjects that are talked into consideration from the entire population.
In this case, the centers and variabilities that should be apparent in the distributions is that as the sample size increases, the variability of each sampling distribution decreases. This was generated from the simulations.
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A positive and a negative charge are released from rest in vacuum. They move toward each other. As they do: A positive potential energy becomes more positive.
For better understanding, lets explain the terms
- Electrical potential energy is positive and negative. If positive , it mean that the two charges are of the same type, that is, it is either positive or it is negative when the two charges are of opposite types
- A Positive potential energy means that work is done on a positive test charge so as to move it from one place to another, this result in the potential energy increases and also the electric potential increases
From the above we can therefore say the answer A positive and a negative charge are released from rest in vacuum. They move toward each other. As they do: A positive potential energy becomes more positive.
is correct
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