'Planets move faster' presentation slideshows

Chapter 28 Review

Chapter 28 Review. Our Solar System. What force draws the matter in an interstellar cloud together to form a star?. electric gravity magnetism friction. Which of the following correctly orders planets by decreasing day length?. Venus, Earth, Jupiter Earth, Jupiter, Venus

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Question 1

Question 1. Why is gravity important to the solar system? (at least 3 reasons). Keeps the planets in orbit around the sun. Causes velocity of planets to keep changing. Causes a curved path. Question 2. What affect does gravity have on a planets atmosphere.

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