Which Statement Is NOT a Consequence of the Postulates of Special

question 379

Multiple Choice

Which statement is NOT a consequence of the postulates of special relativity?

• A) The mass of an object moving with respect to an observer is larger than the mass measured by a different observer who is at rest with respect to the object.
• B) A clock moving with respect to an observer ticks more slowly than when measured by an observer who is moving along with the clock.
• C) The length of an object moving with respect to an observer is shorter than it is when measured by a different observer moving along with the object.
• D) The wavelength emitted from a source moving with respect to an observer is different from the wavelength measured by an observer who is moving along with the source.

---

Definitions:

Emergency Declaration

An emergency declaration is a formal announcement by a government authority that enables temporary measures to manage a significant threat or disaster, often unlocking additional resources and powers.

Foreign Threats

Challenges or dangers originating from outside a country's borders that can impact national security or interests.

Embargo Trade

A governmental ban on trade with a specific country or the exchange of specific goods, often used as a political tool.

White House Staff

Employees and officials who directly assist and support the President of the United States in the daily management of executive branch duties.