Ring AROUND the Earth?

Ring AROUND the Earth?

Assessment

Interactive Video

Physics, Science

11th Grade - University

Hard

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The video addresses a hypothetical scenario where a giant ring is built around the Earth. The question posed is what happens if the supporting poles are destroyed. The response explores the concept of symmetry breaking, explaining that if the ring is strong enough, it will remain in place due to gravitational forces canceling out. If not, it may buckle. The video also touches on Earth's rotation and concludes with a humorous note on safety.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What would happen to a perfectly symmetric ring if all the poles holding it up were to break at the same time?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the strength of the ring affect its behavior after the poles are removed?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the concept of symmetry breaking in relation to the ring discussed.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What analogy is used to explain how forces act on the ring when it is perfectly balanced?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What might happen to the ring if it is not sufficiently strong?

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