The Energy Equivalent of a Mass Defect of - 0

question 81

Multiple Choice

The energy equivalent of a mass defect of - 0.1620 amu is which of the following

• A) - 1.458 x 10¹⁶ J
• B) - 2.421 x 10^-8 J
• C) - 2.421 x 10^-11 J
• D) - 2.421 x 10¹³ J
• E) - 1.458 x 10^-11 J

---

Definitions:

Preoperational

The second stage in Piaget's theory of cognitive development, occurring roughly between the ages of 2 and 7, characterized by symbolic thinking, egocentrism, and difficulty understanding conservation.

Concrete Operational

A stage of cognitive development in Piaget's theory, occurring roughly between the ages of 7 and 11, during which children gain a better understanding of mental operations and can think logically about concrete events.

Formal Operational

The stage in Piaget's theory of cognitive development during which people begin to think logically about abstract concepts and hypothetical situations.

Egocentrism

The inability to differentiate between self and others, often leading to viewing things exclusively from one's own perspective.