The Light Radiated from the Sun's Surface Reaches Earth in About

question 107

Multiple Choice

The light radiated from the Sun's surface reaches Earth in about 8 minutes,but the energy of that light was released by fusion in the solar core about

• A)a hundred years ago.
• B)a thousand years ago.
• C)tens of thousands of years ago.
• D)hundreds of thousands of years ago.
• E)a million years ago.

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Definitions:

Polycarbonate

A group of thermoplastic polymers containing carbonate groups in their chemical structures, known for their strength, impact resistance, and clarity.

Addition Polymer

A polymer formed by the successive addition of monomer molecules with unsaturated bonds, such as in polyethylene or polystyrene production.

Condensation Polymer

A type of polymer formed by the reaction of two monomers with the simultaneous elimination of small molecules such as water, resulting in a bond between the monomers.

ε-Caprolactam

A cyclic amide or lactam, used as a monomer in the production of Nylon 6 through ring-opening polymerization.