Escape Speed from Earth Is

question 101

Multiple Choice

Escape speed from Earth is

• A)8 km/s.
• B)9 km/s.
• C)11.2 km/s.
• D)63 km/s.

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Definitions:

Social Contagion Theory

A social psychological theory that explains how behaviors, attitudes, and emotions can spread through populations as if they were infectious diseases.

Social Identity Theory

A theory that posits individuals derive part of their self-image and self-esteem from the social groups to which they belong, influencing behaviors and attitudes.

Elaboration Likelihood Model

A theory in social psychology that proposes two routes to persuasion: the central route, which deals with the logical processing of information, and the peripheral route, which involves more superficial processing.

Mere Exposure Effect

A psychological phenomenon where individuals develop a preference for things simply because they are familiar with them.