A Centrifuge Rotates at 100 Rev/s (I

question 41

Multiple Choice

A centrifuge rotates at 100 rev/s (i.e. ,628 rad/s) .If the test tube places the suspension at 10 cm from the axis of rotation,by what factor are the terminal speeds of the settling particles increased as compared to sedimentation cause by gravity?

• A) 3.2 × 10³
• B) 64
• C) 800
• D) 4.0 × 10⁴

---

Definitions:

Scientific Evidence

Data or facts that serve to either support or counter a scientific theory or hypothesis, obtained through systematic observation, experimentation, or research.

Ethical Standards

Guiding principles that help determine what is right and wrong in personal and professional conduct.

Audience Objections

The concerns, questions, or disagreements raised by an audience or consumers in response to a proposal, presentation, or product offering.

High Price

Refers to the cost of a product or service being significantly above average, often associated with premium quality or exclusivity.