PS-2.1-P5-Review-New

Front

What are gas giants?

Back

Gas giants are large planets that are primarily composed of hydrogen and helium, with thick atmospheres and no solid surface. Examples include Jupiter and Saturn.

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How long do gas giants take to orbit the sun compared to terrestrial planets?

Back

Gas giants take longer to orbit the sun than terrestrial planets.

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What is the lunar phase 12 days after a new moon?

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The lunar phase 12 days after a new moon is a waning crescent.

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How does Earth's rotation affect our view of the moon?

Back

Earth's rotation makes the moon appear to rise in the east and set in the west.

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How long does it take for the moon to complete one revolution around Earth?

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It takes 27.3 days for the moon to complete one revolution around Earth.

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What causes the moon to change phases?

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The moon changes phases due to its position relative to Earth and the sun, affecting how much of its surface is illuminated.

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What is the significance of the moon's orbit around Earth?

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The moon's orbit affects tides on Earth and influences various natural phenomena.

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What is the difference between terrestrial planets and gas giants?

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Terrestrial planets are rocky and smaller (like Earth and Mars), while gas giants are larger and composed mainly of gases.

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What is a waning gibbous moon?

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A waning gibbous moon is a phase where more than half of the moon is illuminated but is decreasing in illumination.

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What is the third quarter moon phase?

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The third quarter moon phase occurs when half of the moon is illuminated and is decreasing towards the new moon.