About $1 \mu \mathrm { s }$ After the Big Bang, the Temperature of the Universe Was

question 8

Multiple Choice

About $1 \mu \mathrm { s }$ after the Big Bang, the temperature of the universe was about $10 ^ { 13 } \mathrm {~K}$ . What particle kinetic energy (in $\mathrm { eV } )$ does this correspond to? $\left( 1 \mathrm { eV } = 1.60 \times 10 ^ { - 19 } \mathrm {~J} , k = 1.38 \times 10 ^ { - 23 } \mathrm {~J} / \mathrm { K } \right)$

• A) \(1 \mathrm { TeV }\)
• B) \(1 \mathrm { keV }\)
• C) \(1 \mathrm { GeV }\)
• D) \(1 \mathrm { MeV }\)

Identify the principles of good interview design.

Understand the use of work simulations and their relevance in the selection process.

Recognize the legal and ethical considerations in job selection processes, including interviews and physical examinations.

Acknowledge the impact of applicants' perceptions of the selection process on their subsequent engagement and retention.

---

Definitions:

Charles Darwin

A British naturalist whose theory of evolution by natural selection became the foundation for modern evolutionary studies.

William James

A pioneering psychologist and philosopher who made significant contributions to the fields of psychology, especially in understanding human consciousness and pragmatism.

John B. Watson

An American psychologist who established the psychological school of behaviorism, emphasizing the study of observable behavior over internal processes.

Carl Rogers

A prominent psychologist known for his contributions to humanistic psychology and the development of client-centered therapy.