Why Is Centrifugation at High Speeds Carried Out in a near Vacuum

question 57

Multiple Choice

Why is centrifugation at high speeds carried out in a near vacuum?

• A)to maximize frictional resistance to the rotor's motion
• B)to minimize frictional resistance to the rotor's motion
• C)to balance the rotor
• D)to stabilize the rotor
• E)to minimize pH fluctuations

---

Definitions:

Social Identities

are the facets of individuals' self-concepts that are derived from their perceived membership in social groups, influencing their feelings, beliefs, and behaviors.

Leader Optimism

The tendency of leaders to maintain a positive outlook, even in challenging situations, and to convey hope and confidence to their followers.

Excessive Optimism

An overly positive outlook or expectation, which may result in unrealistic planning or underestimated risks.

Inspirational Motivation

The ability to motivate others through the articulation of an appealing vision and ambitious goals.