1 / 14

Unit 2 test review

Unit 2 test review. Unit 2 Review. 1. Define what a planet is. Any one of the primary bodies that orbits a star. Unit 2 Review. 2. Define what a star is. Celestial bodies made up of gas that gives off light. Unit 2 Review. 3. Define universe Space and all the energy in it.

derek-finch
Download Presentation

Unit 2 test review

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Unit 2 test review

  2. Unit 2 Review 1. Define what a planet is. Any one of the primary bodies that orbits a star

  3. Unit 2 Review 2. Define what a star is. Celestial bodies made up of gas that gives off light

  4. Unit 2 Review 3. Define universe Space and all the energy in it

  5. Unit 2 Review 4. What keeps the stars in a galaxy from moving away from each other? Gravity

  6. Unit 2 Review 5. What unit is used to express the size of stars? Solar radius

  7. Unit 2 Review 6. What is this an illustration of? A solar system

  8. Unit 2 Review 7. Circle whether this diagram is a terrestrial planet or a gas giant planet. Terrestrial planet

  9. Unit 2 Review 8. What two terms directly relates to the actual brightness of a star? Absolute magnitude and luminosity

  10. Unit 2 Review 9. What do planets in a solar system orbit? A star

  11. Unit 2 Review 10. Describe the sun. A medium-sized star

  12. Unit 2 Review 11. What is the largest object in our solar system? The sun

  13. Unit 2 Review 12. Why do the sun and moon appear to be the same size when viewed from Earth? The moon is much closer to the Earth than the sun

  14. GOOD LUCK!!!!

More Related