The Mass of a Proton at Rest Is M

question 2

Multiple Choice

The mass of a proton at rest is m_. If the proton is moving so fast that its total energy is three times its rest energy,then what is the kinetic energy of the proton?

• A)mc²
• B)2mc²
• C)3mc²
• D)4mc²

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Definitions:

Marijuana

A psychoactive drug from the Cannabis plant used for medical or recreational purposes.

Nicotine

A potent chemical found in tobacco plants that is highly addictive and stimulates the brain when inhaled or ingested.

Stimulant

A substance that raises levels of physiological or nervous activity in the body, often used to increase alertness, attentiveness, and energy.

Dopamine

A neurotransmitter involved in reward, motivation, and the regulation of mood, also playing a role in addiction and movement.