Which Quantity Is Invariant,i $\Delta$ T
B)Space $\Delta$ X
C)Velocity,v
D)Spacetime Interval,[ $\Delta$

question 10

Multiple Choice

Which quantity is invariant,i.e.,has the same value,in all reference frames?

• A)Time,\(\Delta\)t
• B)Space,\(\Delta\)x
• C)Velocity,v
• D)Spacetime interval,[(\(\Delta\)r)² - c²(\(\Delta\)t)²]^1/2

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Definitions:

Fixated

Obsessively focused or attached to someone or something in an immature psychological state.

Gullible

A tendency to be easily deceived or tricked, often due to a lack of skepticism or the desire to believe what one is told.

Preconscious

Mental activities and information not currently in conscious awareness but that can be easily recalled or accessed.

Collective Unconscious

A concept in psychology introduced by Carl Jung, referring to the part of the unconscious mind which is derived from ancestral memory and experience and is common to all humankind.