The Reaction Energy (Q Value)for a Particular Reaction Is -2

question 76

Multiple Choice

The reaction energy (Q value) for a particular reaction is -2.4 MeV,and the reaction's threshold energy is 9.60 MeV.What is the ratio of the mass of the incident particle to the mass of the stationary target nucleus?

• A) 0.75
• B) 0.25
• C) 3.0
• D) 4.0
• E) 5.0

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Definitions:

Collectivist

Describing cultures or individuals who prioritize group goals and interdependence over personal goals and independence.

Individualist

A person who prioritizes personal goals over group goals, emphasizing independence and self-reliance.

Zajonc's Drive Theory

A psychological theory suggesting the presence of others (an audience) increases arousal, which can enhance the performance of well-learned tasks but impede the performance on complex or new tasks.

Social Facilitation

The phenomenon whereby an individual's performance improves when they are in the presence of others, typically due to increased arousal.