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A solar system is born QUIZ REVIEW

A solar system is born QUIZ REVIEW. Astronomy - Chapter 3 Section 1. 1. The force that holds together the matter of a nebula is . Pressure Temperature Nebula Gravity. ANswer. D . Gravity. 2. The force created as particles in a nebula push away from each other is . Pressure

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A solar system is born QUIZ REVIEW

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  1. A solar system is born QUIZ REVIEW Astronomy - Chapter 3 Section 1

  2. 1. The force that holds together the matter of a nebula is • Pressure • Temperature • Nebula • Gravity

  3. ANswer D. Gravity

  4. 2. The force created as particles in a nebula push away from each other is • Pressure • Temperature • Nebula • Gravity

  5. answer A. Pressure

  6. 3. A large cloud of gas and dust in interstellar space is a • Pressure • Temperature • Nebula • Gravity

  7. answer C. Nebula

  8. 4. A measure of the energy of motion of the particles in an object • Pressure • Temperature • Nebula • Gravity

  9. answer B. Temperature

  10. 5. The cloud of gas and dust that formed our solar system is the • Solar nebula • Planetesimals • Nebula • Gravity

  11. answer • Solar nebula

  12. 6. Large bodies that became the cores of current planets are • Solar Nebula • Planetesimals • Nebula • Gravity

  13. answer B. Planetesimals

  14. 7. A nebula is held together by the balance of… • A. the outward force of gravity and inward pressure. • B. the inward force of gravity and outward pressure. • C. high and low kinetic energies. • D. high and low temperatures.

  15. answer • B. the inward force of gravity and outward pressure.

  16. 8. After the solar nebula collapsed, its center became very hot and • A. more nebulas formed. • B. it formed into a sphere. • C.planetesimals formed. • D. it exploded.

  17. answer • C. planetesimalsformed.

  18. 9. What is the relationship between gravity and pressure in a nebula? • Gravity reduces pressure • Pressure balances gravity • Pressure increases gravity • None of the above

  19. answer B. Pressure balances gravity

  20. 10. Planets began to form as • A.planetesimals collided and combined. • B.planetesimals flattened into rotating disks. • C. temperatures in the solar nebula fell. • D. gravity held together the solar nebula.

  21. Answer A. planetesimals collided and combined

  22. 11. The extra matter at the center of the solar nebula became the • A. inner planets. • B. moon. • C. sun. • D. super nova.

  23. answer • C. sun.

  24. GOOD LUCK TOMORROW! THIS REVIEW IS AVAILABLE ON Mr. C’s and Mrs. Z’s CLASS WEBSITES HAPPY STUDYING!

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