In Nuclear Fusion

question 23

Multiple Choice

In nuclear fusion,

• A) light nuclei combine to form a heavier nucleus.
• B) a large nucleus splits into two smaller ones.
• C) an initial reaction triggers a chain reaction.
• D) protons are converted into neutrons and energy.

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Definitions:

Employee's Earnings Record

A record maintained by an employer that tracks the earnings of an employee over time, including wages, salaries, bonuses, and other forms of compensation.

Cumulative Earnings

The total amount of net income a company has earned over time since its inception, excluding any dividends paid to shareholders.

Social Security Tax

A tax that finances the Social Security program, collected from both employers and employees, to fund retirement, disability, and survivorship benefits.

Federal Income Tax

The tax levied by the U.S. federal government on the annual earnings of individuals, corporations, trusts, and other legal entities.