Which System of Measurement Is the Least Accurate

question 43

Multiple Choice

Which system of measurement is the least accurate?

• A) Apothecary system
• B) Metric system
• C) Household system
• D) None of the above.
• E) All of the above.

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Definitions:

Alpha Decay

A type of radioactive decay in which an atomic nucleus emits an alpha particle and transforms into a new nucleus.

Nuclear Reactor Core

The central part of a nuclear reactor where nuclear fission occurs, producing heat to generate electricity in nuclear power plants.

Fusion Reaction

A nuclear reaction in which two or more atomic nuclei come close enough to form one or more different atomic nuclei and subatomic particles, releasing large amounts of energy.

Fission Reaction

A nuclear reaction in which a heavy nucleus splits into smaller nuclei, releasing energy and, often, neutrons.