Why Does a Unified Force Split to Become Two Separate

question 39

Multiple Choice

Why does a unified force split to become two separate forces?

• A) The universe expands so much that carrier particles become too dense.
• B) The energy in the CBR becomes less than the mass of the unified force's carrier particles.
• C) Dark energy becomes significant at later times and forces the two to split.
• D) The spatial dimensions split and so must the forces.

---

Definitions:

Density

The weight of a substance divided by its volume, typically measured in grams per cubic centimeter (g/cm³) or kilograms per cubic meter (kg/m³).

Volume

The amount of space that an object or substance occupies or contains, measured in cubic units.

Material

The substance or substances out of which a thing is or can be made, often categorized by its physical properties, such as hardness, elasticity, and density.