1 / 11

subway

subway. Alyssa E. & Caitlin M. Description . Describe how to the transportation device works? A subway is a simple train that runs through a tunnel Source: HowStuffWorks.com. M aterials. List the materials used to make the device?

dayo
Download Presentation

subway

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. subway Alyssa E. & Caitlin M.

  2. Description • Describe how to the transportation device works? • A subway is a simple train that runs through a tunnel • Source: • HowStuffWorks.com

  3. Materials • List the materials used to make the device? • Gas pipes, water mains, electric conduits, and other subsurface structures, for an extended period • Source: • www.Nycsubway.org

  4. Energy • Descricribe the energy changes that takes place when the device operates • The trains run on rails • Source: www.HowStuffWorks.com

  5. Forces • Identify the force acting when the device operates? • Air resistance friction gravity • Source: • www.wiki.Answer.com

  6. Motion • Describe the motion that occurred when the device operates • Motion and force • Source: • www.Nytimes.com

  7. History Tell who invented the device A.B.BoardMan, Alexander E Orr • John B McDonald • August Belmont • When was is first used? • October 27 1904 • Were was it first used? • City hall station New York City • Describe how it was made • Made with trenches alone the street giving them brick side coal power. • Source: • Subway Encyclopedia Britannica, NYCsubeway.org

  8. Importance • Describe how the transportation device improved getting a round. • It take a lot of people from one place to another. No source

  9. Improvements or Modifications • Describe a way to make the device work better or do some new task. • We would improve subway by adding seat belts to the seats and adding more seat to the subway

  10. THE END

More Related