From the Mass-Luminosity Relation, a 2-Solar-Mass Star on the Main

question 158

Multiple Choice

From the mass-luminosity relation, a 2-solar-mass star on the main sequence would have a luminosity of approximately ____ solar luminosities.

• A)2
• B)4
• C)11
• D)0.5
• E)0.25

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Definitions:

Snellen Chart

A tool used to measure visual acuity, consisting of lines of letters, numbers, or symbols in decreasing size.

Auscultating

The act of listening to the internal sounds of the body, typically using a stethoscope, as a part of medical diagnosis.

Diaphragm

A dome-shaped muscular barrier between the chest and abdominal cavity, crucial for breathing.

High-Pitched Murmurs

Sounds during the heartbeat cycle made by turbulent blood in or near the heart, often indicative of various types of heart conditions.