Transport

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Changes in transport over the years. By Room 4 students SPS

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Transport

  1. 1. HOW IT HAS CHANGED OVER THE YEARS TRANSPORT
  2. 2. <ul><li>When were automobiles invented? Who were they invented by? </li></ul><ul><li>Old roads. </li></ul><ul><li>Testing the first automobile? </li></ul><ul><li>Credits. </li></ul>CONTENTS
  3. 3. when were automobiles invented? who were they invented by? In 1769, the very first self-propelled road vehicle was a military tractor invented by French engineer and mechanic, Nicolas Joseph Cugnot (1725 - 1804). Cugnot used a steam engine to power his vehicle, built under his instructions at the Paris Arsenal by mechanic Brezin. It was used by the French Army to haul artillery at a whopping speed of 2 1/2 mph on only three wheels. The vehicle had to stop every ten to fifteen minutes to build up steam power. The steam engine and boiler were separate from the rest of the vehicle and placed in the front (see engraving above). The following year (1770), Cugnot built a steam-powered tricycle that carried four passengers.
  4. 4. THE OLD ROADS Old roads were never like the roads we have now. First they were dirt roads now we have tar roads. They never used to have painted lines on the road. To separate the two sides.
  5. 5. testing the first automobiles! In 1771, Cugnot drove one of his road vehicles into a stone wall, making Cugnot the first person to get into a motor vehicle accident. This was the beginning of bad luck for the inventor. After one of Cugnot's patrons died and the other was exiled, the money for Cugnot's road vehicle experiments ended.
  6. 6. CREDITS Brought to you by Antony Saywell and Bellakinza Bevan Thank you to the program PowerPoint for helping us make our presentation

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