Stars of Luminosity Class V Compared to Stars of Luminosity

question 14

Multiple Choice

Stars of luminosity class V compared to stars of luminosity class III are

• A) bigger.
• B) smaller.
• C) hotter.
• D) cooler.

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Definitions:

Metals

Elements that are good conductors of electricity and heat, characterized by their malleable, ductile, and shiny properties.

Load Test

A test for determining the condition of charge for a battery.

Lead-Acid Battery

A type of rechargeable battery that uses lead dioxide and sponge lead, with an electrolyte of sulfuric acid, commonly used in vehicles and backup power systems.

Terminal Voltage

The voltage measured across the terminals of a device, which can be affected by the device's internal resistance and the current flowing through it.