Choose from the List Below for the Following Questions

question 52

Multiple Choice

Choose from the list below for the following questions.You may use a choice more than once.
-Which method of energy generation is used by the Sun today?

• A)H fusion by the proton-proton chain
• B)H fusion by the CNO cycle
• C)helium fusion
• D)matter-antimatter annihilation
• E)gravitational contraction

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Definitions:

Proportional

Proportional describes a relationship between two quantities where their ratio remains constant.

Compressed

The state of being pressed into less space or condensed under pressure.

New Pressure

A term referring to the stress or urgency of a situation, or in a scientific context, the change in the force exerted by a fluid per unit area.

Expanded

Increased in volume or size, often by the introduction of air or in response to heat.