When a Nucleus at Rest Spontaneously Splits into Fragments of Mass

question 38

Multiple Choice

When a nucleus at rest spontaneously splits into fragments of mass m₁ and m₂,the ratio of the velocity of m₁ to the velocity of m₂ is

• A) \(- \frac { m _ { 1 } } { m _ { 2 } }\) .
• B) \(- \frac { m _ { 2 } } { m _ { 1 } }\) .
• C)-1.
• D) \(+ \frac { m _ { 1 } } { m _ { 1 } + m _ { 2 } }\) .
• E) \(+ \frac { m _ { 2 } } { m _ { 1 } + m _ { 2 } }\) .

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Definitions:

Cell Recognition

A biological mechanism through which cells identify and interact with each other, playing a critical role in immune response, cellular adhesion, and communication.

Radioactive Isotopes

Atoms of the same element with different numbers of neutrons, making them unstable and subject to radioactive decay.

Cell Membranes

Biological membranes that separate and protect the interior of a cell from its surrounding environment, consisting of a lipid bilayer with embedded proteins.

Human Cells

The basic structural, functional, and biological units of the human body, essential to all of the body's processes and functions.