When a Supernova Explosion Results from Core Collapse in a Massive

question 64

Multiple Choice

When a supernova explosion results from core collapse in a massive star it appears to leave behind

• A) a rapidly expanding shell of gas and a central neutron star or black hole.
• B) a rapidly rotating shell of gas,dust,and radiation,but no central object.
• C) a rapidly expanding shell of gas and a compact white-dwarf star at its center.
• D) nothing,the explosion changes all the matter completely into energy,which then radiates into space at the speed of light.

---

Definitions:

Relax

The process of making or becoming less tense or anxious; a physical and mental state of reduced stress or effort.

Reassure

To offer support, comfort, or confidence to someone to alleviate their fears or concerns.

Psychomotor Skills

Skills that involve the coordinated interaction of cognition and motor function, enabling activities such as walking or writing.

Critical Thinking Skills

The capacity to analyze, evaluate, and synthesize information in order to form a logical judgment or solution to a problem.