If After One Day a Sample of Radioactive Element Decays $96 \%$

question 73

Essay

If after one day a sample of radioactive element decays to $96 \%$ of its original amount, find its half-life. 

---

Definitions:

Body Transcendence

A concept referring to the ability of individuals, often in older adulthood, to find meaning and satisfaction beyond the physical limitations of the body.

Somatic Representation

The way in which the body and its physical sensations are perceived and represented in the brain, often related to how pain or other sensory stimuli are processed.

Ego Identification

The process by which an individual forms an understanding of themselves through associations with certain groups, roles, ideals, etc.

Disengagement Theory

A theory suggesting that aging naturally leads individuals to withdraw from social relationships and society, facilitating smooth transfer of responsibilities to the younger generation.