What Is the Mean Free Path of a Gas of Randomly-Moving

question 44

Multiple Choice

What is the mean free path of a gas of randomly-moving hard spheres of radius 2.00 × 10^-9 m when the density of spheres is 3.00 × 10¹⁹ per cubic meter?

• A) 1.17 × 10^-4 m
• B) 4.00 × 10^-9 m
• C) 9.76 × 10^-5 m
• D) 1.88 × 10^-3 m
• E) 4.69 × 10^-4 m

---

Definitions:

Boilerplate Formats

Standardized text, document templates, or formats used repeatedly without significant changes, often for legal documents, press releases, or routine communications.

Electronic Documents

Digital forms of documents, which can be created, stored, transmitted, and viewed on electronic devices.

You-Attitude

a style of communication that focuses on the needs, interests, and concerns of the audience or recipient.

Blind Copy

Sending an email or correspondence where recipients' addresses are hidden from one another, typically denoted as BCC.