When NASA Was Communicating with Astronauts on the Moon,the Time

question 14

Multiple Choice

When NASA was communicating with astronauts on the Moon,the time from sending on the Earth to receiving on the Moon was 1.33 s.Find the distance from Earth to the Moon.(The speed of radio waves is 3.00 × 10⁸ m/s. )

• A) 240,000 km
• B) 384,000 km
• C) 399,000 km
• D) 768,000 km

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Definitions:

Bicultural Identity Model

A psychological model that describes how individuals navigate and combine two distinct cultural identities.

Pluralistic Society Model

A societal model that recognizes and respects diversity within the population, encouraging coexistence of different groups and cultures.

Cultural Assimilation Model

A process through which individuals or groups from different cultures come to adopt the norms, values, and customs of another, dominant culture, losing their original cultural identity.

Reference Groups

Groups that individuals compare themselves to for the purpose of evaluating their behaviors, attitudes, or beliefs.