A Piece of Uranium Can Be Made into Nuclear Explosive

question 45

Multiple Choice

A piece of uranium can be made into nuclear explosive only after it is purified into uranium-235, because

• A) it has to be soldered with lead for safety.
• B) the other naturally occurring isotopes of uranium interfere with efficient chain reactions.
• C) uranium-235 is the heaviest isotope known to mankind.
• D) before purification, the uranium-235 nucleus will not split apart.

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Definitions:

Scrum Sprints

Short, consistent periods used in Scrum methodology during which specific work has to be completed and made ready for review.

Weeks

Time units consisting of seven days, used universally as a standard component of measuring longer periods like months and years.

Prototyping

An approach that defines an initial list of user requirements, builds a prototype system, and then improves the system in several iterations based on users’ feedback.

Ill-defined Problems

Refer to complex issues without clear solutions or boundaries, often encountered in real-world scenarios.