What Is the Mean Free Path of Molecules in an Ideal

question 4

Multiple Choice

What is the mean free path of molecules in an ideal gas in which the mean collision time is 3.00 × 10^-10 s, the temperature is 300 K, and the mass of the molecules is 6.00 × 10^-25 kg?

• A)7.22 × 10^-8 m
• B)4.32 × 10^-8 m
• C)9.19 × 10^-8 m
• D)1.39 × 10^-8 m
• E)6.71 × 10^-8 m

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Definitions:

Isotonic Concentric Contraction

A type of muscle contraction where the muscle shortens as it contracts, maintaining constant tension.

Tension

The state of being stretched tight, often leading to stress or strain; in physics, it is the force that pulls materials apart.

Myosin Myofilaments

Protein filaments in muscle cells responsible for the contraction and generation of force.

G-Actin

G-Actin (Globular Actin) is a monomeric form of actin that polymerizes to form F-actin filaments, crucial for muscle contraction and cell mobility.