Refer to Exhibit 9-1

question 56

Multiple Choice

Refer to Exhibit 9-1. What is the magnitude of their velocity, in m/s, immediately after the collision?

• A) 0
• B) 13
• C) 15
• D) 26
• E) 30

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Definitions:

Epigenetics

The study of changes in gene expression caused by mechanisms other than changes in the underlying DNA sequence.

Genetic Expression

The process by which information from a gene is used to create a functional product, such as protein.

Mind-Body Problem

A philosophical question concerning the relationship between thought and consciousness in the brain and their correlation with the physical body.

Nonmaterial Mind

A philosophical concept suggesting that the mind or consciousness is not purely physical or biological in nature, often discussed in the context of dualism.