In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

Question: If Mona's body experiences less volume of blood in her blood vessels, what is happening to the pressure in her vessel walls? 
 Answer: decreasing
This is because the lower blood volume in the vessels exerts less pressure on the vessel walls.

Question: If Mona is manipulating the charge of a couple of her objects, what happens to the electrostatic force if she decreases the charge of one of the objects? 
 Answer: decrease
The more charged the objects are, the stronger the electrostatic force between them.

Question: When someone has a lot of energy they can move something 
 Answer: big

In erosion, the more energy the water has, the larger the particle it can carry.