A Particle Moves in Such a Way That Its Kinetic

question 71

Multiple Choice

A particle moves in such a way that its kinetic energy equals half of its rest energy. The speed of this particle is

• A) 0.866c.
• B) 0.250c.
• C) c.
• D) 0.745c.
• E) c/2.

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Definitions:

Temperature

A measure of the average kinetic energy of the particles in a sample, influencing physical states, chemical reactions, and biological processes.

Atm

Short for "atmosphere," a unit of pressure or a reference to the gaseous envelope surrounding a celestial body.

Container

An object that can be used to hold or transport something, varying widely in size, shape, and materials depending on its purpose.

°C

Degrees Celsius (°C) is a unit of temperature measurement based on the Celsius scale, where water freezes at 0°C and boils at 100°C under standard atmospheric conditions.