Reread these lines from "polar opposites." how does

the arrangement of the words split, teeter, and

plunge contribute to their meaning?

In this case, in the polar opposite game of words " split, teeter, and   plunge; it is possible to appreciate a chain of events that lead the reader to think of a group of ice cubes splitting and falling into the water.

Explanation:

Polar opposites refers to the relationship of words to describe a concept that is  on the contrary fo some other, in some cases this word group can be found in idioms such as the group of words presented in the question to show some kind of idea.

For example: North and South, Hot and Cold, Dry and Wet.

at hatfield elementary school, there are 504 students in 7 classes. each class has the same number of students. what is a good estimate of the number of students in each class?

the boy's acceleration toward the girl is 2.08 m/s^2.

explanation:

according the newton's third law, the force causing the girl accelerate towards the boy will be me with equal counter-force causing the boy to accelerate towards the girl. these forces will be of equal magnitude and allows us to determine the boy's acceleration:

the boy's acceleration toward the girl is 2.08 m/s^2.